I think we are going to start. Thank you everybody for making the session. Really appreciate you sticking around this long and choosing this session and not the one next door. My name is Rima Iantel. I am a chief architect responsible for Telco vertical at Red Hat. And... Yeah, thank you Rima. My name is Athanas Athanasov. I'm senior clouds native software engineer at Intel. Thank you. All right, and today we are going to talk about power optimization. You probably have noticed that sustainability is becoming a hot topic. And power optimization is one of the aspects of sustainability. And it has to advantage over some other topics that fall under the umbrella of ESG, which is environmental, social and governance. It's quantifiable and it can potentially save you money. As my power company tells me every month when it sends me an email saying I haven't saved any money compared to my neighbors. So we are going to address specifically node tuning optimizations in this talk. We are gonna talk about how profiles can be applied to the node to tune power specific settings. And then we're gonna talk a little bit about how what Intel had contributed with their Kubernetes Power Manager improves what you can do. And we're also gonna have a short demo all the way at the end. It's gonna be prerecorded because we're not brave enough to have it live. And for the power optimization for the node, we are only going to talk about what you can do with capabilities that are already present in the CPU. So there is some work happening to do more power savings optimizations in a wider context. So for outside of the node, for the whole cluster, for multi clusters, for the whole domain. And when I say domain, what I mean is in the context of a telco, for instance, a whole RAM network, radio access network or all of 5G core network, right? But we are gonna start small and build. So on the node, we're gonna talk about the capabilities that the CPU exposes to the Linux kernel. And what you can do from the Kubernetes layer, which types of constructs you can use to configure the capabilities of the CPU to provide you power optimization. So I want to start with the tune D. I mentioned profiles that you can apply and tune D is a utility that provides you a framework to configure certain power optimization settings on a different hardware, right? So in your node. And it uses profiles that come, some of the profiles come out of the box. So included with the system that you can apply based on the type of workloads you're gonna be running on your system. And those workloads can range from, say, databases or virtualization, or you can have low latency, jitter sensitive telco network functions as a workload. And each one of them requires very specific tunings on the system to operate well, even in the context of power optimization. So on the screen here, I have some of the common workloads or the types of common workloads you can see and the types of profiles that you have available out of the box. You can also create custom profiles as well if you have special workloads. From the CPU capabilities that I mentioned, I want to concentrate on two right now. And this is P states and C states. And when I say P states, it's voltage frequency control of the CPU. So you probably know that each CPU has a certain rating for the frequencies and it's a range of frequencies that it can support. And the higher the frequency, the faster you execute instructions on your CPU on each core and the faster you do some work, some useful work. But at the same time, when you're doing that, the higher the frequency, the more power you're consuming. So on the system level, what's responsible for controlling the P state of the CPU? First of all, you can just leave it to the CPU to decide itself, it's smart enough to decide, okay, I'm seeing this pattern of usage and I'm gonna adjust the frequency. You can also lock the frequency. If you know what type of workload you have, you can say, okay, I want my frequency locked at this state and stay there. And what you do basically, you can have highest frequency, you can lock it there because you have low latency workloads or high performing workloads and you want everything done as quickly as possible. At that point, you're gonna be consuming maximum possible power on each core, right? And you can do this tuning per core as well. So what's doing it in the Linux kernel is CPU frequency and it's using governors which are predefined and you can run a command and you can see which governors you have available and I'm showing some examples here. So you can choose a governor that saves your power, you can choose a government that gives you performance, right or you can find something in the middle as well. And then you have C states and C states are responsible for how much your CPU is going to rest, sleep, hibernate. It's the C states are defined in something called ACPI, ACPI, advanced configuration and performance, something. Sorry, I can't remember exactly too many acronyms, but you can look it up. It's basically open standard and it tells the operating system what it can do in terms of controls of certain hardware, including how you put certain hardware to sleep, how you configure it, et cetera. So these C states are defined as part of that open standard and C states start from C zero, which is an active state and that means your CPU is always ready to do work. No matter whether it has some work to do or it doesn't, it's always ready, right? It's not gonna sleep, it's just gonna be alert all the time and consuming power. As you move up in C states, C1, C2, et cetera, and how many Cs you support, depends on an actual model of the CPU. So as you go up, certain part of the microprocessor can go to sleep. So if there's no activity happening, you can turn off certain functionality on your course. And actually it's a bit more complex than that, even, but we're not gonna go into that level of detail because we have multiple core CPUs, of course, and we have hyperthreading. And some of it also can play part, but not in our particular case, all right? But if you're interested, look it up, it's pretty fascinating how it works. Okay, so we have C states and you can also leave it up to the CPU to decide which C state to be in or you can actively, proactively control it and you can dynamically reconfigure it for a particular C state if you know what your workload is and what it needs are. So if you know you're running workloads that cannot withstand any sort of latency, you are never gonna put your CPU to sleep, you're gonna stay at C zero. But if you know that you have workload that can handle latency because the deeper the sleep, same as us, right? The deeper your sleep, the longer it takes you to wake up. Same for CPU. So yeah, you control it from that point of view knowing what your workload is. There's also something that's called uncore frequency and that covers everything on the CPU that's not a core like QPI bus and controllers, et cetera. And Atenas can tell us a little bit more about it because it's something that's coming in the future. It's not available for control right now. Right, the uncore on processor, it has also its own frequency. Basically it's responsible also if you imagine about processor today, it also consists of a mesh which connects the cores between each other and there are cache agents, there are multiple components which are basically can be controlled through this frequency. The frequency is important basically for data movement. If you have a workload which needs to move a lot of data from one core to another, it might be a good idea to tweak this frequency. That's why we are integrating that, this capability into Power Manager. We will have it in our next release. Currently it's still under development but with our next release you can use that. All right. So let's look at what Kubernetes contribution is to this whole power savings picture. So we have, and I'm actually gonna start at the bottom because I can. So performance profile controller is something that's responsible for taking your definition of what you want to look like from the power perspective and from some other perspectives you can tune other things outside of the power optimization but it takes that and it distributes the relevant bits to the other things that I list here. So Kubelet which is, I hope you know is an agent that runs on every node and it's responsible for the life cycle of the containers running on the node and it has some components that can control what the CPU assignments and layout look like to the container. It can, using CPU manager and topology manager, it can assign specific cores and specific placement for your workload. So that's where Kubelet plays its role. Then you have cluster node tuning operator and that is what maintains certain tuning rules and those tuning rules apply a lot of different things again including some of the power tunings and the last one we have machine config operator which controls certain configurations on the operating system. And here I have a diagram, it's a pretty high level so if we don't have enough time to dig deeper into that but what you do is you start with your performance profile and you define what you want your specific node performance profile to look like. The tuning operator extracts relevant information from this configuration and based on that from each relevant other configurations that you have defined. Basically you define which nodes you want to apply this to what it is, what are the settings that you want to apply, et cetera. So node tuning operator takes all that information and basically applies it to the node. On the node you have a Kubelet running already and the Kubelet communicates some of that information to the relevant bits underneath including the operating system directly on the node and then you have for the performance optimization specific parameters you have a tune D running on the node because the tune D service is running as part of your I think node tuning operator space. So basically it passes the parameters to the daemon and daemon is then applies those parameters directly through your drivers to your hardware, right? And then it automatically happens that your CPU then can adjust the P states and C states and as we said, anchor frequencies is coming up soon. So I mentioned node tuning operator already several times and these are some of the things it can control. So you can turn on and off CPUs using node tuning operator. You can select specific governors per core or per group of cores and you can granularly control the configurations per pod that are running on the node and I'm gonna go into a little bit more detail for that. So if you want to permanently turn off CPUs, you can do that. Right now it's a rebuttable event so you can specify which CPUs you want to turn off. Obviously it's gonna save your power because the turn offline CPUs are not consuming any power but it means that if you want to turn them back on, you have to reboot the node, right? So not every type of deployment can handle it. Well, where we see people are using it right now is some of our customers are over provisioning their hardware in expectations of future growth.  So they can plan in advance and turn off those cores when they're doing deployments and then they have their own ways of managing when they have to reboot. Anyway, so this is how you do it through the performance profile. You can offline the CPU and it's just a configuration change. It's supposed to become hot pluggable at some point. So watch this space, it's coming up. And this is something that's very valuable, especially for our telco customers because they're running some workloads that are latency sensitive alongside the workloads that are not. So if you're looking at the workload, we're talking about like data plane workload versus a control plane workload. And up till recently us when we provided best practices to our customers, our default performance profile was geared toward the low latency workloads until we realized a lot of the workloads are not really that sensitive. And we're consuming too much power because we're setting C zero and highest like turbo frequency on every core. So what we can do is be using the workload hints and pod annotations, we can say, okay, this workload is low latency. It needs to be performing. So it needs to be, you know, everything needs to be set for performance. And the rest of my workloads are not that sensitive. I want to set them for power savings. So now you can do that through the same model that I described earlier. And now I'm gonna hand off to Atanz who's gonna talk about the Kubernetes Power Manager. Thank you. Right. So I will start with why we looked at implementing a Power Manager for Kubernetes. So if you think about Kubernetes as a software layer and the whole idea of Kubernetes is to abstract away the machine for applications. And there is a natural gap in that aspect. So basically we as Intel and other vendors basically providing machinery with the processors and different kind of capabilities which can allow basically to configure the power utilization or to have certain tweaks on the power utilization for a workload. And basically this is one of the benefits when using Power Manager while we implemented the Power Manager. We try to bridge the gap between Kubernetes applications and the platform. And this was the main idea. So there are a bunch of capabilities which are coming inside the Power Manager and some of them are targeted exactly to this example what you heard before. We have high priority applications let's imagine and low priority applications. And we want somehow to assign more power or higher frequencies basically to the higher priority applications which are mission critical. And for the other applications which we can run without issues if they are running with lower frequency we want to assign them to a power saving profile if we have such one. So our architecture you see is basically structured as an operator and consists of several controllers. From left to right we start first the user can configure the system through a configuration file or a configuration YAML which is a custom resource and there is a controller which processes this configuration and in the configuration we have all the profiles what have to be made available on the nodes on the compute nodes. So this is being processed and basically the operator the controller for the configuration brings up so-called note agent and it deploys the profiles what we need what we configured in the configuration. After that basically the user can use those profiles in the workloads and they can be several types. We heard similar to Q and D. We provide performance profile. We have power saving profile and something in between. Balance performance, balance power. That's the whole idea. Next slide. This is a summary of the capabilities of the whole software. So basically on the left we see the note agent is a utility, a demon set which runs on the nodes which were configured to use the power profiles and it uses the C state capabilities on the processors to basically put cores in and out of sleep. We have additional capabilities, for example, to point out time of day controller. You could imagine, for example, in technical world it can happen that the load during a certain period of time during the day is not that high and you might want to configure your profile based on the time of day period. So we can do that with the time of day configuration. So we have capabilities to control C states, P states. We have also capabilities to select different pools, of course, where to assign those C and P states according to the nature of the applications. If they are high priority applications or applications which are lower priority and we can put in a shared pool. How does it look, how does the whole configuration look like? We see some examples of the different profiles. So specifying a profile is quite straightforward. This is basically a custom resource definition. On the top left, you see an example of a performance profile. So you can configure that by selecting the performance profile and you can also tweak a range of frequency for those profiles, a min, max range of frequency. So this kind of CRD is understood by the controller and deployed automatically on the corresponding note agents. Time of day capability, we mentioned that already. So you might have this case where you want to control the active time of day. And basically this is another CRD and you see how this can be configured in that example. Let's look in the whole kind of situation in a more practical example. We did deployment of an actual workload together with the power manager in OpenShift environment. We picked a microservice workloads called that's our bench hotel reservation. If you're not familiar with that workload, basically it's some sort of hotel reservation system consisting of it's a classical three tier architecture. So you have some front end and then you have some microservices doing the business logic and you have the last tier which are databases or caches. So we have picked this kind of deployment and we tried to play around with the power manager. So what are the steps actually to use the power manager together with tune D in an OpenShift environment? It can be summarized in quite simple four steps. So first we needed to configure the tune D software package on OpenShift. After that we followed the deployment recipe provided by the power manager. We instantiated the power profiles which we need for certain set of applications and at the end we deployed the workload. Here you see our tune D configuration to use the power manager. There are some important things to point out. We mentioned that we need P-states. You see in the tune D profile configuration we need to make sure that the P-states are actually enabled on the system. You can specify that in the boot loader option. Further also we configured further options which are required to run the power manager in the current implementation. Then we instantiated two profiles. We had a shared pool profile which is for our lower priority workloads. And you see those lower priority workloads will run in the range of 1000 to 1500 megahertz. So we put them on less frequency. This is our power saving profile and we have a performance profile for more important workloads which is in the range of 3333,337,000. In terms of after instantiating those ZRDs with the profiles we can use them in the actual pods for the workloads. You could do that in the resource section where we introduced the power.intel.intel.com balance power, for example, or the performance profiles. What you see there it's also those basically the core count what you introduce, what you pick for your workload has to be matched. So we had, for example, in the performance profile case we had the high priority workload which we wanted to put in a guaranteed quality of service. And to make power manager work and pick basically a pool of cores which and assigned to it a performance profile we have to match this kind of core count for it. And now I will switch to a short demo from my colleague Lukas who is unfortunately not here. He recorded something for us to see that in action. Hi, my name is Lukas Danijuk. I'm a cloud native software engineer at Intel and I'd like to demo the Kubernetes power manager on an OpenShift platform. We will start by verifying that the power manager and the required tune the profile are applied. We also have a shared profile and performance profile already created. Note that the performance profile is currently using the performance governor and the shared profile is currently using the power safe governor. We also have the hotel reservation from Dead Star Bench deployed. Currently, no pod is requesting any power profile so the role are in the shared pool. To verify this, we can also log into the node and check that all the CPUs are in the power safe mode as per shared profile. We have a version of hotel reservation ready that already requests the performance profiles. Finally, we can apply the changes. Now we can verify that CPUs requested by those pods are in the performance pool. And this is it for this quick demo. Thank you. This was our demo for the power manager integration in OpenShift environment. Yep, that was it for us. If anybody has any questions, feel free to ask. I think there's some microphones at the ends or you can just come up. Hi, thank you very much for the talk. My question is, did you observe any changes in the lifespan of the device by changing frequencies and playing around with that? Sorry, in what device? The CPUs, did they live longer or shorter or did that have any effect? This hasn't been around long enough for us to really notice. Okay, all right. But yeah, once it goes into production, so this is all still used in like lab prototypes. I haven't seen any like large deployments that are actually utilizing this. Ask us again, maybe next year in Paris. Yeah, that would be great. Can I add a follow up question?  Okay, that's coming up. So that's a future work. I don't know if you heard about Kepler. Yes. So the plan is to basically make this functionality potentially connected to like what Kepler metrics are collected and make some decisions based on that. And when I was talking about more cluster wide or multi cluster wide decisions, that would all be working together. So using Kepler and maybe connecting it to like auto scalers. And one of the types of auto scalers could be based on frequency auto scaler. So basically you would figure out what is the sweet spot for each core to work at, right? At which like frequency C state balance for types of workloads and place the workloads based on those decisions. So each CPU in each node is basically at that sweet spot if possible. Yeah, just to add it into we work also on another framework called intent driven orchestration which could fit also nicely in that kind of question. So where you could have maybe an intent to control the cluster based on carbon footprint. As an example that you desire a certain level of carbon footprint and then the whole intent driven framework will tweak the components under the hood so that you keep basically that level what you specified. Thank you very much. All right, we have time for one very quick question. I'm not sure if that's good. Thanks for the talk. My question is, do we have some numbers on how much energy you can actually save using those measurements because they're probably quite minor? How much do you have some numbers and how much energy you can actually save using those measures? So yeah, we have some measurements with B controls in Delco space which were done recently. They are actually quite good numbers which we published recently as Intel for Delco workloads in the World Mobile Congress where they were saving up to 30% in power. So which is quite impressive in Europe space where power is expensive. Thanks. Thank you. Thanks. Thank you everybody. Thanks for coming and sticking your own.


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Prydedig hwn, allan fel ysgolwd. Ac maen nhw daar iwn wedi ot 라고 Gan ybydd ddannig angen El 19 dd Lyludd yn Hip Unoelectronic Roedd y lalom cymdeithasol ei poddwyddingsgol ac yn cael'l cynte soml yn ymateb am tell cerdiynau ac yn rhai성u ar hyn i� Beatles Wedyn mae phobl yn rai Онаeth yn Llywodraeth ac mae hynny'n gŵr ei rhan o'r ffordd iawn i'w ddechrau a gweithio gweithio'r Llywodraeth. Ond rwy'n gweithio'r cyffredig o'r cyffredig o'r cyfeithio ymgyrchu'r cyffredig. Mae'n oed yn rhan o'r bwrdd yng nghymru a fyddwch yn cael y bai'r blaen. Mae'r gweithio'r maen i'r rhan o'r pwg rydw i'r blaen o'r bai'r blaen o'r gweithio'r blaen o'r pwg rydw i'r blaen o'r blaen o'r blaen o'r blaen o'r polg am y ffymol. ac mae'n fwyfyrd i gael o fywch. Yn ystod o'r gwaith o'r ngysylltu, mae'r ddweud o'r blaenau a'r rhaid o'r ddweud i gael o'r ddweud o'r ddweud. Mae'n ddweud o'r ddweud i gael o'r ddweud. A yn y context scolwch, mae'n gweithio'r gweithio. Mae'n ddweud i gael o'r gweithio a gweithio i'n gweithio i'r gweithio i gael o'r ddweud a'r ddweud o'r gweithio. Mae'n ddweud i'r gweithio, ychwanegwyd – ac eich bod yn gychwyn i'r Fygaidd Cymru yn Llywodraeth – a считio'r Gŵr! Fygar o'r grannant yn Gŵr! Fylgar o'r Fygar o'r Llywodraeth yn Llywodraeth i'r Fygar! Mae'n Fygar o'r Fygar o'r Gŵr! Mae'n gwybodaeth yn bach yng nghyrch yn yr unig o bobl, o'r gwahanol a'r èu yn uninas, o'r gwahanol o'r cymdeilig a'r gwrs honno i'n gweithio'r pari. We've already had conversations about the hassle this morning. It's the same idea that these run across frameworks that would be regional or national or international. So, turning to the Scottish situation, several years ago SCARF was launched as a national framework, a Scottish Alcoholics Research Framework. Currently, there's much more development of regional research frameworks. This is just a very schematic diagram that I've put together. May have missed some. I've made some ideas of some of the research that's going on. The ones on the right-hand side of the screen, as you look at it, are the ones that are funded or organised through the SCARF programme. So, we've got the completed national framework. There's a completed regional framework for our GAL, RAP, RAPA. And there's ongoing work that's happening in Scotland, which is a year old now, a year and a half old probably. And then new frameworks starting up in Highland, which we heard this morning, was being driven by community groups that are leading that group. The three islands research frameworks that we're here by later is universities, and Parthen Kinrosses through their council, well, through a heritage trust. And there may be more coming along. There's more interest in the west of Scotland, things possibly in the future. But there are also SCARF frameworks. The red ones on the left, as you look at it, the car, stones, marina, maratham and such. These are much more thematic frameworks. But they also cross back. The science informs the regional frameworks and the national framework. We've heard it by DNA and beakers this morning. Well, that's the science, and they cross-cut. So we shouldn't be thinking of them in the boxes that I've got to organise here. We also have a World Heritage Site hard work made research framework, which is organised outside of the SCARF environment. So, back in August, the three islands research framework was launched. Twitter, announcement on Twitter, Twitch, one of the responses. This one is just that. I mentioned the Argyll frameworks. This is about how does Argyll and Butte feed into the three islands framework. So already, as soon as the regional framework was announced, somebody was thinking, how does it relate to other existing frameworks? I just want to try and talk about this afternoon. So, taking that viewpoint as a researcher, I want to find out our current thinking about, questions about, say, newly, the burial practices in northern Scotland. Their research area is not the same as the research areas that we necessarily have organised regional frameworks into. So they need to look at Argyll, possibly, Highland and the three islands groups. And they need to look at research questions related to burial practices. They may also want to see how it changed over time. So what happens, how does burial practice change through time? So one of the things that I've been looking at with Kerry was how do we define time? We all know the Nail, the Bronze Age there. But we haven't really defined them in an online, referenceable situation. So the scaffold project, Scotland's ages, uploadable periods and ages project, so this is a set-up, a reference that can be made for producing machine-readable formats on internet. And again, we also want to look at how the regional questions relate to the National Framework to the SCAR framework. And finally, we want to look at outside Scotland. So looking at the west coast of Scotland, there's a common sea between Northern Ireland and Argyll. So the seaways of communications routes, there's a lot of potential similarities there. We also talked about slightly Scotland and North East England. We've got an artificial border on the Chirriot Hills. How do the frameworks tie across? So we're thinking about making sure that we're all trying to define the terminology we use. So that we're all talking about the same thing. I think we're talking about the same thing. So why use control of the categories is to improve consistency in what we call things, to improve cross-searching online between the regional frameworks and within the National Framework, and across other frameworks, whether it's the National Boundaries or the thematic frameworks. They're specialist frameworks that are developed as a set of carved stones. There's a lot of research on carved stones that will relate to an early medieval framework. We also need to move to a more sustainable model for maintaining and updating the research frameworks. There's a lot of effort and emphasis goes on to creating the framework, but once that framework, once that activity has happened, how is the information intended? How do we measure what we're meeting with the questions that they've been asked? So that's where we're going to use the terminology and the technology to help feed the information back into the research frameworks. As I said, I work in the National Rapid Historic Environment. We use control vocabularies to manage some of the searches in our systems, as does the story of England and the Welsh Road Commission. Seven years ago, we worked with the hypermedia research university of the South Wales to create a link data semantic web version of our monument to sore eyes and objects in maritime craft. Scotland was lacking a periodist that we could refer to. Over the last winter, we compiled and analysed how people were using periods and created a link data form. This screen shows the heritage data site, heritagedata.org. It's in a machine-readable format, so it can be taken, used, built into widgets, and all the people search. The key thing is it defines a term. It allows us to express the term in English and in Gaelic. And so, whether it's a narrow term for the term, it's the most precise meaning of the term. Or in this case, there's alternative labels, how people might affect the monument type. So as long as we can map the terms to an index, we can improve searchability. And key to this is they all have a scope that describes what term it is. They've been restricted to everything for characters, which is quite limiting, we've discovered, for the period terms. So a period budget would span that period limit. Looking at the work Kerry did, he'd be doing a lot of other research on the use of chronology and periodisation and how people describe, the vocabulary people use to describe periods. So he's got the three age system that we use, the bronze age, the iron age type system. Cultural terms, Roman, Pictish, Viking, Saxon. The regular periods, the King's, Queen's of England, Scotland. And the ordinary centuries, just the centuries, as well as things like the First World War. And then we've got various monument types in Scotland. We've got a lot of monuments that we don't really know of the terms. So we've got quite a broad terms of it. We might say it's an unknown, the date's unknown, or somebody hasn't considered the dates, we say it's unassigned. And then there are other terms we use, industrial, improvement, croft. These are all terms that people vaguely use to describe a period. And many people have different ways of expressing that period. Bronze age can be expressed by Portugal Antiquities Scheme, by historical and heritage data, and on the arena, Portugal as it was. And regionally, date range has changed. This is the graph on the bottom, shows how people at the time ranges, people in different parts of Scotland have defined bronze age. And somebody can recognise a calcolithic, which is much more an artifact-based term rather than used monuments. So some people won't recognise the calcolithic others will. We're not trying to say everybody must say that the bronze age starts and ends at such and such a date. We recognise this fluidity, and we recognise that there's a leap of read in the archive. On a carry slide showing that there's no hard, trying to convince, convey that there's no hard start and end for these types of fuzzy. And it's not a new problem. It's a chart from 1769, which shows the issue going back as far as then. So people recognise that there are different overlaps. We haven't published the date ranges for the regionally term yet. We're waiting for a project. We've put out a call on Twitter and on the Starf website for people to help refine the scope notes that we use to define the period. Once that's done, hopefully we'll get some feedback on how very yet. About a month there. We'll then update the heritage data site, get the scope notes translated into Gaelic, and then publish it on our website, or period.o. Again, it's just another graph showing how we compare the regional period dates. The idea is that we'll publish these on the heritage data website. So work to get there. We need to update the scope notes, add Gaelic terms, translate the scope notes into Gaelic, combine the scope data with period.o. The data website, and then update the heritage data website as well. As he says, he wants to update submit a patch from the region on to the period site. So it becomes economic reference data set. We also want to share information. We want to work with colleagues and make sure that we're all talking about the same thing. That's new, I think.


Even with the on-demand economy you click a button the car shows up sometimes that can be dehumanizing to the workers too, right? We've built all these products and and services for these top one percenters living in Urban centers like San Francisco in New York and the point is almost minimize human connection hit a button leave the package there Go wait. Don't bother me You know, it's almost like factoring out human connection And so if technology 1.0 is all about this drive towards more convenience less friction It's created this abundance reality We have which I think is making us very unhappy because now we have more content that you consume in a lifetime more games than Anyone person could ever play more calories than anyone could rightfully or healthily consume in a day, you know all this stuff that is available to us now this abundance of choices which actually creates a lot of stress because our brain still have the neural programming of when we're running around the steps of Africa and and Just trying to survive in a threat filled scarcity environment That's why your tongue seek calorie dense foods our eyes are looking for novelty our minds are always looking for simple heuristic causal Narratives we're looking for anything that gives us an edge for procreation That almost explains any human's behavior in any one moment. Does this help me procreate? Don't get eaten eat and pass on my genes right and so we've got that scarcity mindset But now it's living in this like huge abundance filled You know choice corneal copia and the two don't match that impedance mismatch is driving us literally crazy We're battling our biology in our neural programming to get through each day Hence we need things like basting and we need tech shabbats and we need you know Anti-tech addiction and we have we need more mindfulness because we're basically trying to curb our impulses in this sort of Candy store of infinite choices, right? I feel like modern people.  Okay self-regulate, right? So maybe tech 2.0 is about helping us manage those impulses and become better people the people we want to be you know Starting with more connection with ourselves and each other But also maybe limiting some of these impulses maybe reducing choice maybe Reducing the need for so much willpower maybe even you know reducing friction and convenience You know people think I'm nuts when I say that but I wonder if the next activity analogy Is introducing more helpful friction more? Intentional you know Inconvenience to make us more reconnected with ourselves with supply chain with each other with mother nature with where things come from You know because you know isn't that that saying you really care about what you have to work for right and I was talking to Tom Chi the other day You know at he came from Google X and he had this really great point that we're living in an age where everything is so Well-curated you know events and settings and whatnot and it's all made for Instagram ability, right? So it looks all great, but combine that with convenience is all about it looks great And I didn't have to do anything for it But I worry that that creates this sugar coated surface that it had doesn't have meaning You know so I guess I'm gonna go to events or festivals and everything so well curated I didn't have to lift a finger and it's all about like I got myself here, right and I Forget I've even been there after a month as opposed to when you really have to work at something when you have to sink Bless what in tears into it that investment creates this emotional true connection with it creates meaning increase purpose And so I'm wondering if that's what we've siphoned out of a lot of our experiences is that Investment that work that we have to put into something to derive that meaning and purpose which flies in the face of instant gratification convenience


's one of the vice presidents of their operation division I said Dan what is this thing and that's what he said it's an it's an extra exhaust fan that just helps blow the smoke or exhaust out further he said you know by blowing it out it may disperse those particles and it may or may not help with some of the smell but that's unknown he says it isn't designed for that purpose to help eliminate odors or smells so and I know Joe and I we talk every so often if you come up with anything no if everyone's saying they're finding this googling and these things that will eliminate smells and odors Joe and I are more than happy to sit down and work together on doing this we didn't come there to be a nuisance to everyone many of that neighborhood I don't know anyone who lives there they come to us and say how happy they are to have a place that's there that's a different morning entity somewhere they can go some people have said they've enjoyed that smell reminds them of campfires and you know it's it can be I can stand certainly unpleasant for many and being close to us I the dumpster the gentleman who lives right behind our dumpster I think who's probably getting hit with a lot worse on these warm humid days and things like that so I just want some clarity on some of the things that have been said about at least mine and speaking partially I'm part of for Joe and the Larkin group that we are looking into this we have been and this is what we're coming up with which really is anything again for the odors and smells portion of trying to eliminate that okay thank you question I don't want to hog it but I I want to get rid of it okay look the odor I think unless someone anyone can contradict me if they want but I'm inferring that the odor is a function of the smoke I would completely agree so if we're agreed on that then where the smoke goes the odor goes if you put the smoke somewhere else other than toward the house of your immediate neighbor then presumably that would constitute a secondary safeguard for you for your smoke and odor producing system for example if you had a device a fan of some kind that took the smoke as it came out of your chimney on your roof and blew it toward Shelburne road where there's already lots of smoke exhausting that would solve the gentleman's problem isn't that a viable solution that I mean I think I I think there's a time killer that we shouldn't be I'm gonna I agree and I think you ought to fix it you know and that that sounds it sounds in principle kind of easy whether the device exists or not I don't know but it should and it should be not that hard to fabricate fabricate I will lend you a fan to put on your roof to blow the smoke toward Shelburne road and then he will have fewer odors at his house and then when he comes back and says but I smothered once out of 412 days I won't listen to him okay but first put the fan up somebody by fan I don't know necessarily whether I mean a fan I mean some kind of air moving system sure that puts it in the right direction can we do that again with what they what Flinos is using as a dispersion device for the exhaust and that it is if you have a 21-hour westerly wind once that blows that up beyond 10 feet it may push it back towards his area again and we and if you saw in the pictures we even extended the height of our chimney an extra four feet over the original idea to help with getting it higher up and out of the way of everything excuse me we're really not here to problem solve okay um I mean that's the answer in this question right I think let me finish please I think what we're here to do tonight is to determine if there was a violation and this is probably important problem solving but we're not here tonight to solve the problem I think there was a violation well we can talk about that in deliberation yeah but I'd also like to think the problem solve I know you would because that's the kind of guy you are Frank but I think it's getting late we have one more witness to hear from and thank you for your testimony thank you sorry go ahead Joe sure thank you I won't I don't have much more to add other than I just want to make sure that it's understood the communication it wasn't intentionally ignored I thought we were communicating effectively through attorneys and through Adam I hope our reputation is one of being responsive and caring and thoughtful so I you know I don't I you know that that reflection is not one that I think is accurate but we're here tonight to sort of support the process and we will take direction as as given okay thank you very much so I think that's it for witnesses so the board now can give everyone the opportunity to sort of go back and respond if they need to I think that you know Marty if or you have if the board has additional questions for each for any of the people who need testimony or if they just want to make any statements in response to other testimony so this is a time to give anyone who's testified an opportunity to go ahead Liam do you want to go in order again please maybe you should you're much better at this than I am I'm only I'm only because I'm looking at the at the cheat sheet so um I would start I would start in the same order again so start with Marty do you have anything okay Marty do you have anything to add move on I don't know okay thanks Liam oh you're muted sorry Liam I muted everyone because we had a little bit of a problem and then now I have to let you unmute there you go you should be able to unmute now and just very briefly I appreciate Frank's comments Bob we tried to work with the operator and the owner for number of months we would greatly appreciate if they just start trying as Frank says put the air disperse around there and see what happens you know and then I mean I think that might solve much of the problems so you know we just like to see something happen sure okay thank you Liam Bob second what Liam just said okay thank you Kathy yes and I really I can't emphasize enough having smoke blowing in your house on a fairly regular basis how oppressive it is and there has to be some sort of mitigatable way of doing that beyond just blowing the smoke in a different direction okay thank you and Adam no that again we will continue and I'll speak to more people about an air dispersion type system that could be used for this okay thank you and Joe I will pay for it okay okay okay now board members do you have any questions to help when we deliberate to help you make a decision do you need any more information or do you think we have enough information to decide whether a violation was committed I have enough information you okay okay John is that a yes okay I'm good okay good all right I I have enough information I believe so I don't believe there are oh actually there are quite a few members of the public so you can take public comment okay we're going to take public comment now so again I have everyone so they cannot unmute themselves so either wave at me through your video or raise your virtual hand if you would like to be unmuted online I'll leave you a few seconds to do that I'm not seeing anyone waving at me virtually or with a camera so I guess there's no additional public comment Liam's waving oh Liam's waving Liam stop muting yourself my goodness I'm going to unmute you where'd you go MSK ask to unmute okay I just wanted to know for the record that I forwarded the two emails from the neighbors that I thought had been already sent in so I just want them to be part of the record thanks Liam I'm not sure what the construction is of that when it's forwarded by someone it's certainly testimony but I wonder if it becomes your testimony even though it was written by someone else but we'll figure that out with our attorney if you look if you look at them there they they both thought they had addressed something to you and I just copied it and sent it on that's all yeah I saw that it doesn't look like you have the original email it just the it's just the text of it so I was just curious what happened anyway I will make sure the board gets them okay thank you so any public comments what are they emerging trying to get you finished Kathy was it Kathy? yes yeah yes I just wanted to not that it's even has any bearing at this moment but I did forget to mention that we have great concern about the expansion of hours at the business behind our house that already pours smoke into our house most of the day even hours after the restaurants closed the smoke is pouring into our backyard still today it was so bad and that they'll be burning until you know nine or ten at night or whatever once they add pizza so now we'll have burnt pizza to live with at night so we really have deep concern about these things and I just wanted to add that thank you excuse me are you testifying that there was smoke at ground level oh yes oh yes it sometimes penetrates right out to the street it penetrates through our entire driveway our front porch it nails our back deck we can't use it I've gone downstairs we have dogs we sometimes I can't even stay outside with the dogs I end up having to take her for a walk and she's a really old lady dog so sometimes I have to carry her but it just has made it so our our life just isn't the way it should be what we built our home to be like and what we were used to living like so sure thank you thank you for your time thank you okay any other questions before we so once we close there can't be any new testimony I can't take any new neighbor letters you know I can't take any new videos so once we're closed the board has only the information that's been submitted until now okay I'm hearing that they're good with that okay so do we need do we need a motion to I'll make a motion that we close AO 2301 thank you Mark second thank you John any discussion all in favor I I oppose okay we will deliberate at a later date and be back in touch Myla I have a question if the party should get together and say that they've solved their problem could we just treat this matter as moot no I don't I don't think you can withdraw an appeal after the hearing is closed still trying to I think you could I think you could withdraw an appeal up till we started tonight but I don't think you can I don't know I could ask if it if it becomes relevant I will ask the question of our attorney I suggest the parties just try to solve their problem now keep in mind this is an appeal of the administrative officer not of the property occupant right so it's a decision not to solve the problem they solve their problem then we don't have a problem right okay it is 10 o'clock and that is closing time for us do you want to do minutes briefly I didn't I didn't see any minutes except for oh you're right you're right you're right yep so we're not in that place so very much I know it's late thank you for your patience good night everyone all right thank you so we'll call the meeting end it at 10 o'clock and I will try to stop the meeting I think I can find that hang on not stopped yet we're done


Good morning, good evening, good afternoon to all the guests meeting and it is my pleasure. We have this opportunity to present my research, which is titled Can Barons Appreciate and Use Green Infrastructure, GI in Normal Time and During Shock Events. So by green infrastructure, it refers to an interconnected network of many different individual natural elements, and the focus of my research has been on the individual elements of green infrastructure and I've been focusing on street trees, parks and ovals and nature reserves. And for those of you that are not familiar with where Canberra is, Canberra is the capital of Australia and it is located in the Australian Capital Territory, the ACT, just about three hours drive south of Sydney. And Canberra's urban forest is its most distinguishing form of green infrastructure, leading it to be known colloquially as the bush capital of Australia. And this urban forest has expanded over time. It has very good access to green infrastructure with the highest level of access to public open space and green space among major Australian cities and there are currently about 766,000 trees on public land and importance of maintaining and improving the quality of Canberra's Green infrastructure is well recognized by the ACT government and with the establishment of the ACT climate change strategy, which has highlighted the role of green infrastructure in fighting climate change, and it will be accompanied by Canberra's Living Infrastructure Plan, which proposes targets to achieve 30% tree canopy cover and 30% permeable service by 2045. And I'll now bring this kind of idea or concept of shock events, which are large scale, unpredictable events, and these shock events will impact people's living restrict and restrict their activity and these are the 2019 to 2020 bushfire and this associated a small case, and the current COVID-19 pandemic. And during my research, I have identified two knowledge gaps related to green infrastructure, and the first one is related to the association between access to green infrastructure and wellbeing in Canberra. In many studies globally and analyze this association, there isn't much research in this area in Canberra, therefore it was worthwhile for me to investigate what factors are significant in this association in Canberra. And the other one is related to understanding residents use and perceptions of green infrastructure. And this is because green infrastructure provide a lot of benefits to people. It is unknown what Canberra's think about it and how to use it. And in particular it is unknown whether the usage and perceptions have changed as a result of the two shock events. And to explore the association between access to GI and wellbeing in Canberra, I collected survey data and conducted some analysis. And the results have shown that there is indeed an association between access to green infrastructure and wellbeing in Canberra as having good access to nature reserves spending times outdoor and going to nature or conservation reserves or having a statistically significant impact on the respondents positive and negative wellbeing. However, the variable for going to parks and ovals was deemed statistically insignificant in my research, and therefore it can be inferred from the significance of the nature reserve variable and the insignificance of the parks and ovals variable that the nature of green infrastructure matters in this association. And to explore Canberra's use and perceptions of green infrastructure, I conducted another survey and collected and carried out some qualitative analysis. And in terms of use of green infrastructure usage of all kinds of green infrastructure has decreased during the bush fire. And it was a time where it was just really unpleasant to go outside. During the COVID-19 pandemic, green infrastructures have changed, but it was more divided instead of being one sided as in bush fire times. And because Canberra wasn't put under any severe restriction during my research period, which was last year. And some people went out and use and access green infrastructure during that time. Well, some decided not to go anymore. And the greatest decrease in GI usage was for those that are further away. But overall, during the two shock events, Canberra's have preferred accessing green infrastructures that are nearer to their home, and they have preferred accessing parks and ovals over nature reserves or conservation reserves. And in terms of perceptions of green infrastructure, during the bush fires, people have shown an increased level of awareness of bush fire risks. And many respondents wants the local AC government to improve this current management of green infrastructure, and they have identified several areas that requires improvement. And that's been making many different suggestions as to where improvement is needed and what else the AC government needs to do. And during the COVID-19 pandemic, while some people are viewed accessing green infrastructure as kind of a getaway experience, especially when many people were spending a lot of time at their home or they were working remotely at home. And on the other hand, there were also concerns about the possibility of COVID-19 transmission and especially during visits of visit while visiting green infrastructure and contacting crowds. So people were a little bit concerned about this aspect when they were accessing or when they are thinking about green infrastructure during the pandemic. But overall, canbearance have shown an increased level of appreciation of and support for green infrastructure. And this is something that is really great because people are valuing green infrastructure and they're seeing its value, seeing its benefit. And even after perhaps the bush fire, which might, which I have initially thought it might have a negative impact on people's perception. That wasn't the case. People didn't just say they do not want green infrastructure, but they still recognize it, but just say that they see rooms for improvement in care and management. And this brings me to the end of my presentation and thank you all.


Everyone's different here at the Canopy Workspace, different organisations, projects and specialisms. But here inside the Entopia building there's also a common goal that brings us together. There's a collective desire to accelerate change and sustainability is at the heart of it. The Canopy is all about collaboration, a community sharing and learning from each other's experiences. And this is Canopy Connect, a podcast where you can get to know your fellow members at the Canopy. This time on the podcast. Hi, I'm Olga Tutubalina. I've worked at Gentian as a remote sensing analyst. So, let's connect. Gentian does remote ecological surveys. We use artificial intelligence models and the state-of-the-art satellite imagery with very fine detail at 15-30 cm resolution. So, our maps are much more detailed than what is usually available. They are very close in quality to ground ecological surveys and what we actually offer is to replace those ground surveys. So, our models learn initially from high-quality ecological survey data and then we expand to similar habitats. We've been mapping a lot around the UK so far. And this was to help developers to assess potential sites for biodiversity net gain. Also for urban authorities to look how many green roofs they have in the city, what types there are, intensive extensives, so how much planting is there, can they retrofit more roofs with green roofs, what are those potential buildings, and can they put solar energy there. Also, they asked us to count trees in private gardens in London because they contain a lot of carbon that they want to quantify as well. So, all sorts of green infrastructure in cities, but also rural habitats. And it's not only maps at the moment, but also monitor sites at very high detail, but much cheaper and more efficient than ground surveys, about 10 times cheaper, I think. At the same time, our maps have been verified by our customers in the UK and we were very proud. It was about 97% accurate in the classes they asked for. So, Gentian is a startup. It's about three years old. And we have a brilliant team because it combines so many different people with different expertise. So, we have world-renowned ecology experts, green roofs. This is Dusty Gedge and also Gary Grant, who is an environmental ecologist. We have a very good artificial intelligence team, which is developing the tech and also remote sensing expertise. So, alongside me, we have a couple of experts from University of Oxford. And actually, originally I did a degree here in Cambridge. So, it was a PhD in polar remote sensing. I was mapping vegetation in the Russian Arctic and I still work with the University of Cambridge. We also have a really good business team who are actively developing potential markets. So, Dan White, our CEO is a Syrian entrepreneur and he had several successful startups. And he's great. So, it's really fun working at Gentian. I started in March and I really enjoy the variety of people you work with and it's really friendly. And we're doing good things, working to map biodiversity and help big companies and authorities to protect it and monitor it. It gives a great feeling. So, our UK customers had problems like there's around enough ecologists to do the work in a timeline they want or a site could be inaccessible. It's behind the wall, behind the fence. Sometimes, for example, they need to assess area around the highway and to do a ground survey. It will mean to close a part of the highway, which is very expensive and not practical. So, really, this biodiversity crisis, the need for this detailed service is rising. So, we simply don't have enough people on the ground. So, the idea is to learn from the best of their experience and to expand it. And then also we can provide a repeat service at really very small cost. So, it's like a subscription. They want to look at sites for property development in the UK. And at the earlier stage, they have to decide which site to buy.  So, they want to know what biodiversity they are currently. So, they can access the cost. What would it be to increase the biodiversity in the framework of biodiversity net gain? So, they will come back to us with new sites as they go along, as they develop more. We also work with London borrowers. And they want to know what is currently in their wards, how many trees, how much carbon they store. And they want us to do repeat service because they have to develop the net zero strategies. And the vegetation is going to change because of climate change. So, they will need repeat monitoring. So, we are hoping to have a subscription model. And we are seeing ways to develop a software as a service on a platform. So, people can log in on the platform and upload the outline of the area. And we'll cost it and we'll do the service they want. This is really important to be accessible and talking about biodiversity. Because many people don't realize that biodiversity is in crisis. And it could be potentially even bigger than carbon crisis. And they actually go hand in hand. So, we still have a challenge of explaining how important it is. We lost so many species in the last 50 years.  As well as climate change because of the carbon, because of the greenhouse effects. These explanations are really important. And we need to give examples to people. And it has to be accessible because we need to have support from everyone. One example which I hope to develop into a product one day. When we had a really hot summer the year before, there have been so many grasslands that had been on fire for the first time in history. Remember, we have to monitor this, we have to look at the droughts. They are coming because of climate change. It's really unusual for the UK, which is always thought as a rainy country. And once you had the fire in that grassland system, so much fauna has been killed, so much needs to be restored. So, we really need to look into preventative approach, like assessing the level of moisture in the grasslands. And we can do it with satellite imagery. We can look at the series of images and see that this year is becoming unusual and the areas are becoming too dry. And we can do something about it. For me as a tech person, BSI workshops have been really, really educational and engaging. So, I'm learning more about the business side of things, the product market fit. And that makes me rethink the technical solutions. I really enjoyed meeting people, the fellow startups who are on the program. Also, people from other startups that come to events in Canterbury. There will be one on clean tech today, I hope to attend. Generally, it's a great meeting place. Cambridge is very rich, I think, in environmental startups. And it's a great opportunity here, just by being here, having coffee with people to meet someone interesting. I really like to connect to a few startups in Canterbury because we can do great things together. So, we can start with the website of gentian. gentian.io. They can also message us on LinkedIn and contact via website. And I'll be very happy to meet them in person in Canterbury workspace because I'm local in Cambridge. So, I usually come in on Tuesdays or Thursdays. And I can always arrange a meeting in advance. We'll be very happy to talk to any member of the Canterbury. I'd like to say that currently we are hiring. We are looking for a full stock developer to develop our online platform. So, I really like to meet people with computing skills and also good salespeople who can help to promote biodiversity mapping products. But also, generally anyone working in the field of sustainability, nature reporting, nature conservation, nature monitoring, we'd love to meet all of those. Thanks for checking out this episode of Canopy Connect. Log in to your office R&D profile to connect with your Canopy neighbors. Just head to the members page and find them. This is a Canopy podcast made by New Allotment. The Canopy is part of Cambridge Institute for Sustainability Leadership. Thank you for listening.


How to make the narcissist regret leaving you. The narcissist never really moves on They go from one supply to the next supply But they are always watching what you are doing Always watching to see if you can rebuild your life after they have destroyed it Or if you can put yourself in a better position They always want to be with a person who is the most successful The most physically attractive The person who has the most power to direct people's behavior at the course of events That is the kind of person that they want to be around When the narcissist first met you You might have had a lot of power You might have had the ability to make things happen You might have been very physically attractive But as the narcissist began to drain you of your resources That is when you began to lose your power When they started abusing you stressing you out Making you feel anxious or depressed That is when you began to lose your looks You might have gained weight or lost weight You started feeling tired all the time As though you don't feel like doing anything At this point You're no good for anyone Not just a narcissist Although narcissists can never be satisfied Once the narcissist has drained you of your energy and resources And beaten you down to the point where you don't look good anymore Now you are no good for anyone And the narcissist wants to be around someone who everyone else desires So when who everyone else wants The narcissist used you up of everything that you had to offer And then left you to yourself Because you are no longer of any use to them If you want to make the narcissist regret losing you You need to rebuild Forget about the narcissist for now Don't initiate any contact with them And don't respond to any hoover attempts Focus on rebuilding your life Heal your childhood traumas Improve your mental and emotional health Exercise Drink plenty of water Improve your diet Exfoliate your skin Moisturize Get your hair and nails done Buy some new clothes But when you are doing all of this It has to be for yourself Your focus needs to be on yourself Rather than the narcissist If you are doing all of this to impress them Or to try to get them back It is going to come off as though you are being desperate As though you are doing whatever you can To get them back You need to be doing all of this for you Because you value yourself You love yourself Not because you care about what someone else thinks When you really value yourself It's natural for you to take care of your mental, emotional and physical health Because you regard yourself as being something of importance, worth or usefulness You recognize your own value And everything that you have to offer So it's only natural that you are going to want to take care of this valuable body, mind and soul Which you possess Once you have rebuilt your life And you have upgraded your mental, emotional and physical health You might be ready to start dating again But now that you have rebuilt your life And upgraded yourself You can't just go back to the narcissist Even though the narcissist might want you back You need to be with someone who is at your level Someone who has also taken the time to upgrade themselves You are worthy and deserving Of being with someone who is better, greater than the narcissist And if you have rebuilt your life and upgraded yourself You are going to have no problem finding someone who is far better, far greater than the narcissist Someone who you can then build with and enjoy a fun, exciting life with Without the narcissist Narcissists are very superficial They only care about things that exist or occur on the surface Rather than anything of any real purpose or meaning They act as though the world revolves around them As though they are the most significant and important thing in the world As though they trick you into seeing the world as being such a small place And as though there is no one else for you to find Or no one else that would want you There is no where else for you to go and nothing else for you to do This is how they trick you into seeing the world But now you need to start seeing the world with a mindset of abundance As though there is plenty to go around Because there is plenty to go around and you can have it all You don't need the narcissist You can find the peace, love and joy that you always wanted Without the narcissist and without any of their efforts Even if they have drained the life out of you and used up all of your resources It all starts by working on your mental, emotional and physical health And then rebuilding your life without them When the narcissist has to witness your improved health And how you have rebuilt your life When they have to witness your happiness And how you have moved on with someone who is far better, far greater That they could ever be That is when they begin to suffer That is when they begin to realize that they had made a big mistake That is when they begin to regret losing you Thank you for watching I hope this video resonated with you Please like, comment, share and subscribe Click the bell icon to receive notifications for my future videos If you would like to donate My PayPal link is in the video description Coaching and inquiries you can email me at Thanks for watching and I'll talk to you soon


Hello and welcome to the session. My name is Mansi and I'm going to help you with the following question. The question says if A equals to the set 3, 6, 9, 12, 15, 18, 21, B equals to the set 4, 8, 12, 16, 20, C equals to the set 2, 4, 6, 8, 10, 12, 14, 16 and D equals to the set 5, 10, 15, 20, then find the 11th part that is C minus D. So let us see the solution to this one. We see that C is the given set and D is this given set. So whenever we subtract the set D from set C, we get the set 2, 4, 6, 8, 12, 14, 16 and this is our answer to this question. I hope you understood the question and enjoyed the session. Have a good day.


So we left off on example four from lesson five and we're going to go up to just example seven so three more Okay, and what we're doing now Rachel is we're saying can we make a four or five step argument? Can we given some evidence much like a court of law are you pulling in our legal system? It's really based on the same idea. This was one of the reasons the book elements was so revolutionary I hope legal system is based on it. So in example five it wants us to prove Well, what does it want us to show Rob? There's something in front letter H and something okay, it wants us to show it somehow show that these two angles are the same How will I do that? Well one way to do this would be to show Maybe if those two angles are the same and Then if I can show that those two angles are the same Then because every triangle adds to 180 degrees if two of the angles match the third angle has to matter Let's see Rob Read that to me. How do I know? No, how do I ah given this was people's exhibit one and we agreed last day that we're gonna use the letter G as our abbreviation given yes, oh And soon as I write something down Emma I want to label it on my diagram too. So since I just said those two angles are the same I'll put a how about a little check mark and a little check mark whatever symbol that you want to or another way that you Can show two ends are the same page as you can go like this If you draw a little arc right there a little arc right there if you go double hash mark double hash mark Those are the same or triple hash mark triple or single hash mark single hash marker quadruple hash mark quadruple hash mark That's a little bit overkill Whichever method you want to use they're all fine And you'll notice Sam we started leaving the numbers behind we started out last day with angles where I actually gave you Degree values and now we're trying to say let's generalize this so that no matter what these angles were this would still be a true proof Speaking of Sam. What's the next line read it to me? Stop angle G J H. That's this one here. Yep Hey J out. That's this one here. It's saying those two angles are the same. Was that a given? Then there must be a way that I can reason that we must have a binding case precedent already on the books How do I know that these two angles are the same size? anyone ah Vert op Going to our court of law example Tanner I would have said and judge you may recall from people people the vert op that those two angles We refer to our previous case and the judge would say yeah, okay entered into evidence or let it be so noted Law and order huge huge fan of law and order back when it was on Calling what's the last line which I was trying to show Apparently I have enough information to convince my dumb jury that these two angles have to be the same How do I know these two angles have to be the same? Are these two angles the same? Are these two angles the same? What shape is this? What shape is this? What does every triangle add to? 180 so those two match and those two match. What can you say? They match now if you said it was because of angle some of triangle I'd take that if you want to the fancy one is this third angle in Triangle if two angles match the third angle has to match Why Kiara because angles have to add to 180 and so if I have two pairs the third I have to have a third pair automatically But if you wrote angle some of triangle or if you just wrote something like because the two angles match The third one is the same. I'll take that. I'm I'm not gonna be too fussy on some of these Conclusions. I'm gonna be fussy when it's an actual rule from our yellow sheet. Is that okay Joel? Three lines nice proof Two more rhythm Sample six. Oh, this one's a little longer Okay Nicole what are we trying to show? Soon as I see the word parallel this last line right here. I'm either gonna be writing Corresponding or alternate interior or co-interior three parallel line rules. I'm gonna try and force feed either a Z alternate interior or a C Co-interior or an F Corresponding I don't know which one it's gonna depend on the givens Zach, what's the first line? Can you read it to me? Good. How do I know? Okay, let's write that and now let's label that on our diagram DEF that's this one here Equals angle DEG that's this one here equals this one here. You know what I'll use hash marks this time instead of symbols Those all three are the same Before I move on to the next line. What do I now know based on that information? What else do I now know? Can you see it if all three of these angles are the same? What does that mean Jake?  What did you say it was Jake? How do you know? Even got the rule angles at a point. Yeah And I'll put a little 120 degrees right there By the way, David that also means this is 120 and this is 120 But since they haven't bothered bringing those into evidence I'm not gonna bother labeling it because I don't want to confuse my jury I will if I have to but for now I always like to try and go with them what we call the most elegant proof the bare minimum of information Speaking of David. What's the next line say? Can you read it to me? equals How big is angle EGH? How do you know? Ah, oh 60 give him. Oh, and you know what Tanner? Let's write that in here 60 degrees right there EGH then it says Oh jury Hello jury dumb jury. We want you to notice something. We want you to notice the angle DEG this guy an Angle DGH this guy our supplementary now. What does supplementary mean? It means that they add to do they? Yes What am I gonna write for a reason? If you said they add to 180 I would take that if I want to sound impressive I would say hey that's the actual definition of Supplementary, but if you just said they add to 180 we're pointing out we want the jury to notice Hey, you who? Hello. Did you notice did you notice they add to 180? They do Why does that help on my last line? Which parallel line rule have I force fed into this diagram is? There a Zed No There's this which one was the sea I heard it here You know what I force fed since these two angles add to 180. I think that's what co-interior said Yes, it said co-interior angles add to 180. I have force fed Interior angles on the same side of the transversal call which we said could be written as co-interior Case closed guilty or innocent if you're a defense lawyer The call am I gonna put 15 of these on your geometry test? One maybe two Ideally, I like to go with one medium one and one easy one If I can't find one medium one and one easy one will be one longer medium medium one last one Number seven used to be number six, but I had to cross it out Okay, this is about as tough. You know what this is probably tougher than I'll throw at you on a test But in your homework ideally we found the homework we find the homework tougher than the test Ashley, what am I trying to show? Okay. I'm trying to show That these two are parallel now there's a few ways to do it Ashley, can you see the potential for a Zed if I use that approach? I'll end up showing that those two angles are the same that might work or I might be able to go all Co-interior e on you if I can show that this and this add to 180 or that this and this add to 180 Which method will I use? I'm gonna let the givens tell me Adrienne read that to me Gk equals GH, how do I know? Oh And is that marked on my diagram for me? No, it wasn't the first few examples that we let's mark that on our diagram Gk I'll put one hash mark is equal to GH. I'll put one hash mark as Soon as I write that there's now something screaming out at me on the diagram Do you see something that has just appeared on a diagram that wasn't there before but now is officially? What do you notice?  I'm not sure yet because this is the first time that we have a completely blank line Let's come back to that. What do they want me to write here? Joel, what's this say? Oh?  I think you're right Okay now Ready look up Don't write this down I'm gonna do it the long way and then I'll show you a shortcut that you are allowed to do First of all Joel has correctly pointed out that the rule is gonna be I saw Salise triangle I agree with that Page here is the long way and I don't want you to write this down Joel I want to show that this angle and this angle are the same and I could go angle GKH Equals angle Okay, and that is perfectly acceptable, but if you want to do a bit less writing Paul Now that we're getting the hang of this I am okay if you put a 1 there and a 2 there and you write angle 1 equals angle 2 You write that down if you want to You can label angles with diet with numbers if you want to pull or you can use all three letters I don't care what I Find the number is clear. What's angle one? Can you see it? What's angle ghk? I gotta think about it and kind of trace it up I just want now touchy Anna. The next thing it says is given Can you read this and this second line? So these two this here is the next given can you read that to me? HK bisect. What does the word bisect mean? It's an English word. It's not a grade 3 English word. What is the word bisect mean? For me That's intersect close same root word same topics Page and here's the key doesn't just split into two parts splits exactly in half Okay, cuz I can split something into two parts and have them be uneven when they say the word bisect that you know what Worth writing down split exactly in half so When it says HK bisects angle g Kj given I have to explain to the jury what this means Kayla, what is the next rule on my next line say? What's the reason it wants me to use? The whole thing Definition of angle bisector. What does bisect mean? Splits exactly in half, so let's see apparently HK bisects angle g Kj apparently HK splits this exactly in half You know what that means Joel? How big is this angle compared to this angle? How do I know they're the same size? How do I know they're the same size? It's a definition of bisector How about I'm gonna put a little three right there, and I'm gonna say angle one equals angle three Or you could use the three letter approach to I'm fine with that. I find this easy. Oh And I'll put a little Black dot there too that says angle g Hk hey, I think that's angle two Yes Equals angle hkj. I think that's angle three It's a hello This angle and this angle are the same How do we know no, it's not alt-int yet. We're gonna use alt-int to prove that they're parallel How do I know that these two angles are the same size? Can you see? Angle one is the same size as what? Angle one is the same size as what oh if angle one is the same size Angle two and angle one is the same size as angle three Joel hit me with it between the eyes. Sorry. What? Now you can't say they each equal the same thing, but we can use that word I saw Jacob looking madly to look it up. Did you actually remember it? transitivity trans If a equals b and c equals b then a equals c it's that it's that little called a syllogism It's that little bit of three-line reasoning right there so I Now know That angle and that angle are the same which parallel line rule have I forced that into here? Co-interior oh What what what what because what letter do you see see this? None of us see a z you might Yankee person go home, but we see a Zed baby we see a Zed So what's your official homework? I already said you could try number one I haven't yet made up an answer key. I'm gonna try and get one done during class today Or in the next couple of days. I don't have one online yet but for some of these also It really depends on just how you how I'll take if you explain to me how you figured it out So I may use the short formal word like transitivity if you just said they're both equal the same thing I'm good with that. I'll mark this pretty leniently. So I assigned what one two and three and four I think you can try five six seven eight nine Hey bisects and 10 What's this symbol right here mean? What does perpendicular mean? in fact If you look at number 12 no six sorry Given and this angle and this angle are each 90 degrees because that's the definition of perpendicular There I just filled in two for you You can also work on the take home quiz You have the remainder of class today's bell schedule is a little bit weird So I have right now 103 you have till 135 you got a full half hour to win a little way at these when you get them all done in class today I'll go over these on Monday or Wednesday. Well, I'll go over the take home quiz Monday. I'll probably go over these on the Wednesday We're nearly done the unit mentally. I have about two more lessons. I'm shutting up


Hey, Psych2Goers, welcome back to our channel. We wanted to let you know that we truly value your ongoing support. It's viewers like you that help us in our goal to spread awareness about mental health and psychology. Together, we can continue to help make psychology and mental health more accessible to everyone. So, thank you. Now, on to the video. When you hear that someone is an empath, you may think it's a good thing. They have a great sense of what others are feeling or thinking, and they have a great deal of empathy as well. But, what if someone possessed cognitive empathy and displayed traits of a dark personality type? Would they use your feelings against you? Know exactly how to behave to appear kind and normal? While hiding their true intentions? Well, a dark empath may do just that. A study by Haim and Associates found that out of a group of 991 participants, 19.3% were dark empaths. Those with dark personality types are thought to be so based on their rank of dark triad personality traits and lack of empathy. The dark triad is a term used to group three benevolent personality traits in psychology. The dark triad comprises the traits of Machiavellianism, Narcissism and Psychopathy. Dark triad personality types rank high in the three dark traits, while low in empathy. While empaths are ranked low in dark traits and of course high in empathy. But, a dark empath ranks high in both dark triad traits and empathy. But just because you display empathy doesn't mean you share another's feelings emotionally. That is effective empathy. Dark empaths often use cognitive empathy to their advantage, meaning they know what it is you want and feel, but dark empaths may use it against you. So, to help you recognize if you're being manipulated by someone who has both cognitive empathy and malevolent traits, here are five signs of a dark empath. Number one, their kindness often feels fake. Your partner cuddles with you after a romantic evening with you. They say comforting words when you're worried, and they compliment you at seemingly the right time. But, you can't shake this feeling that something is off. Something doesn't feel sincere about it all. In fact, they sound a bit forced or fake with certain actions. So, what's going on? Dark empaths know what to say and how they should act to appear as if they're the perfect partner. So, they may sound a bit forced when they pay you certain compliments or go forward with certain actions. It's important to look out for dark triad traits and other signs before jumping to the conclusion that they're a dark empath because they may just be a people pleaser. Number two, they manipulate you. Dark empaths often will use their insight into cognitive empathy as a means of manipulating others. Since they are aware of what you might be feeling or thinking, they know exactly how to use your emotions against you. They may have no boundaries and only focus on fulfilling their needs. If you notice the end of every argument or discussion that only their needs are met, they may be manipulating you. Number three, they guilt trip you. In the study from Heyman Associates, dark empaths displayed higher indirect aggression than your average person. This was especially true in guilt tripping tactics. If you notice your partner often uses guilt as a means of getting you to do what they want, this may be the first sign that they're a dark empath. Number four, they love malicious humor. Dark empaths also demonstrated especially high indirect aggression in malicious humor. Sigmund Freud, the famous founder of psychoanalysis, called this type of humor, tendentious. It's the worst type of humor and is destructive in nature. When one uses malicious humor, they often make hurtful jokes that put others beneath them, giving them a feeling of superiority over others. And number five, they spread rumors. Those who have the dark triad trait of Machiavellianism often enjoy deceiving, manipulating and exploiting others in order to achieve their own needs and desires. Dark empaths have an easy way of manipulating others by narrowing in on their feelings and weaknesses. They may spread rumors about what they've sensed you're most insecure about or vulnerable about. They know exactly how to hurt you because they have the ability to understand what it is you're feeling on a cognitive level. They simply need to understand what it is that hurts you and spread gossip and rumors focused on that to get exactly what they want. So, have you met a dark empath? Do you know someone who shows these signs? Which one jumps out at you? What will you do next? Let us know in the comments below. If you found this video helpful, don't forget to click the like button and share this video with someone who you might think is suffering from a toxic relationship. Subscribe to Psych2Go and hit the notification bell icon for more content like this. As always, thanks for watching and we'll see you next time.


I bring you the very warm greetings of the President, President Mohammad Ibu Haril, and who sends his personal felicitations, and especially congratulations on the 34th anniversary of this great state. I was here on the 23rd of September 2017 for the 30th anniversary of this state, and again I was here on September the 21st, 2019 to celebrate the 32nd anniversary of this state. On that occasion, after so many visits in between, I was offered full citizenship of Akuaibaum State, so I was a bit surprised when I heard the Master of Ceremonies moving the goalpost, suggesting that perhaps I needed to learn another language before. So at that time, the governor promised to find me an appropriate local government from where I would operate, but I assumed that the COVID-19 pandemic has prevented him from completing that search for an appropriate local government. But today I will claim my own local government, and I will let you know that before I leave Akuaibaum State, nevertheless, it's always a delight to visit Akuaibaum State, and especially because every time one is here, there's a milestone achievement, and again today there's a milestone moment in the state's history. The peace, tranquility, and hospitality which the state is known for is the envy of many states, and it shows, and it shows you what can be achieved in our nation when we decide to put in the work that is required. Since its creation 34 years ago, Akuaibaum has consistently reinvented itself to remain competitive and attractive for investment, and the investment community has responded. It is remarkable what Akuaibaum has been able to achieve in this period. Today we are here to flag off the construction of the Dakada luxury estate, and later on the Dakada Tower as part of the activities to mark the 34th anniversary of the state. I'm very proud of what my brother, Governor Emmanuel, Governor Don Emmanuel, has achieved in the last six years of stewardship as governor of the state, and I'm particularly pleased and particularly impressed, as I'm sure so many are, with his industrialization agenda. When I was here in 2019, we commissioned the King's Flower Mills, the Lyons Plywood and Timber Factory, and the Power Substation. We are also proud to that we have commissioned the Syringe Factory, we have commissioned the Mittering Factory as well, since then it has done far more, and has even launched the Airline, Ibom Air, which has become the gold standard for nationally, for promptness and for efficient service. Your focus, your excellency on infrastructure development is significantly in sync with what the federal government itself wants to do, and what the federal government has been doing. As you are aware, since the inception of our administration, Mr. President has prioritized the development of infrastructure, roads, rail, power, and broadband connectivity, and despite the severe economic headwinds that we have experienced in the past six years, we have invested more than any other federal administration in infrastructure. As of last year, we had expanded over 8.9 trillion on capital. Just last month, the Federal Executive Council approved the Lagos Calabar Rail Project, which will pass through Uyo as a major railway station, and at the end of last year, the Federal Executive Council, with your very active pushing and your very active involvement, approved the full business case for the Ibom Deep Sea Port, and you know, of course, that that is already underway. All of these infrastructural developments are set to establish Akuaibom as a major industrial hub, not just for Nigeria, but in the West African sub-region. This Ibom, this Dakada luxury estate is also strategic. Investors from around the world and management and industry, all of their staff, their management staff and other staff, will want to come here, but they also want to have world-class accommodation. They want to have a safe place to live and to bring their families to and to raise their children. So, this luxury estate is the answer to that need. I'm told that the estate, and of course, we've heard already a lot about what will be in this estate, and all of what we expect to see here will certainly meet the expectations and standards of those who will want to live here. When completed, we have already been told that it will have a police station, power substation, and even supplementary power by way of a turbine that will do 15 megawatts in capacity, clinics, healthcare centers, a gas plant, sewage plant, civic center, church, school and other amenities. So this is designed to be a place, a home where people can really stay and raise their families over an extended period of time. There's also, of course, the multiplier economic benefits that we'll experience here. Housing projects create several direct and indirect jobs, and this is one of the very important reasons why this project will be very important. Housing projects are very critical because they provide jobs, aside from providing decent shelter. This is an important job creator. So this project will provide several jobs during construction and post-construction, and several ancillary jobs. And of course, there will be property taxation, which will form additional streams of income for the state's coffers, which is why as part of the federal government's economic sustainability plan, we have a mass social housing program. This is part of our Jobs for Houses program run by the Family Homes Fund, where we intend to build 300,000 housing units across the country. We intend to use local materials, builders and artisans in every state. Already 24 states have given land and developments have started, and I'm pleased to note, and the governor has already alluded to it, that Acquirebomb has already keyed into this important program and has already made land available As a matter of fact, already I believe that a certain, I think it's about 650 housing units that will be built here, and already that has started, I believe that almost 60 or so have already been completed. So this, and I believe it's called the Dacada Affordable Housing Scheme, which is, as I've said, supported by the federal government. So housing is the way to unlock capital for individual and corporate prosperity, but it requires executive and legislative collaboration to ensure its success. So I urge the State House of Assembly to continue to work with the executive to make all land and administrative processes friendly and seamless so that people can obtain their certificates of occupancy and other land documents seamlessly. This will revolutionize real estate in this state and unlock more investment opportunities for Acquirebomb. I look forward to coming back here for the grand opening of this estate when it is fully completed. But before I say it, I want to say just before the flag up, I want to pray that all of the developments that we have seen in Acquirebomb and that the Lord God Almighty will sustain it. And that the people of this state, even as you are benefiting already, you will continue to benefit from the improvements here in the mighty name of the Lord Jesus. Each one of you, each person in this state will prosper. Each person will see and eat of the fruit of this land in the mighty name of the Lord Jesus. So we will approach, we will go in a moment for the flag off. And I hope that as we do so, this will just be the beginning of several other luxury estates and several other housing projects. Thank you very much. God bless you.