So what we have done so far as far as detonation is concerned is to come up with a way by which we can get the detonation wave velocity for which we realize that we do not necessarily have to get into the wave structure unlike what we did for the deflagrations but in any case it is also important for us to actually think a little bit about the detonation wave structure if you want to get into applications with detonation waves as we pointed out for example in pulsed detonation engines which is coming up as a good alternative to engines that are commonly used now so we will today we will just look at detonation wave structure now in reality a detonation wave is highly three-dimensional the structure is very very complicated but just for the sake of simplicity we could still adopt a one-dimensional approach by which we now try to see what happens within the detonation wave just like how we did for the deflagration wave where we said we look at a plane planar deflagration and you have upstream heat conduction and reaction rates towards the later to downstream part of the flame thickness and so on similarly we can have a similar approach and the first kind of advancement that was done in this is what is typically called as the Z and D model which stands for Zelda which as usual as with most things in combustion it also it always has to have Zelda which there so this this actually stands for Zelda which Neumann and during who independently all three of them independently evolve this idea in the time frame of about 1940 to 1942 that is around the time frame of course there is a historical perspective about this detonations or something that is that there is somewhat destructive most of the time and this time frame that we are talking about was also the time of the second world war so there was good reason to expect why people should be working on this at the time so the basic idea of the Z and D model is one of shock followed by chemical reactions that is to say a detonation wave is nothing but starting with the shock followed by chemical reaction so keep in mind detonation waves propagated supersonic speeds so do normal shocks so we are talking about a normal shock propagation and the job of the normal shock is as far as the detonation wave is concerned with respect to this model is to increase the temperature downstream of the shock to a high enough level that will now get the reactions going at as fast rates as is required for the reaction zone to follow the the shock right so previously in the case of deflagrations if you now let the reaction rates happen by themselves then the propagation rate is limited by how fast the key to release in from the chemical reactions can get conducted upstream to the reactants whereas here we do not have that problem in fact that the problem here is can we have the chemical reactions happen fast enough to be able for the for that layer of chemical reactions to closely follow the shock so effectively then the entire detonation wave is all about the shock rising the temperature of the of the downstream gas still reactants as a matter of fact because you do not expect too much reaction to happen within the shock because a normal shock is only a few mean free paths thick that kind of thickness is not sufficient for significant amount of collisions to happen between the reactants for appreciable reactions to happen therefore you are essentially rising the temperature of the reactants to a high enough level such that the reaction rates are appreciable and then this reaction layer will faithfully follow the shock this is essentially the approximation we will see how this approximation can be relaxed as we discussed this a little bit further but within the framework of the Z and D model the essential approximation is the first thing that you have is a shock and then you have chemical reactions so the normal shock in the reactant mixture rises the temperature to such level as to cause significant reaction rates for reaction zone to follow the shock so in fact what typically happens is so if you now think about how to look at what happens within a detonation wave let us say let us suppose now you consider the thickness of a detonation wave the first thing that we are looking at is like a shock that happens right here which is very very thin and then so if you now look at how the temperature varies so you now start with a T0 and then across the shock the temperature actually increases to a jumps to a value but that is not the end of the story right because in reality now if you have chemical reactions you have to reach something like the flame temperature and the shock itself is not going to rise the temperature up to the flame temperature it is going to rise it up to some point and then subsequently you now have a region where the temperature remains constant for some distance and then it begins to increase very similar to the way it increases in the deflagration wave pattern and then and then levels off so this is for example your T infinity there starting from T0 and this temperature that the this value that the temperature rises to just downstream of the shock is sufficiently high enough for chemical reactions to happen in this region so of course in this picture we can try to alter so in this picture we now have a region that is that is where the temperature levels off just after the shock which we will now call the induction zone and this is the reaction zone so the induction zone is where you have a the reactants are now elevated to a temperature and then go through a induction period keep in mind this is not a very very long period because the entire flow is happening very fast right so you have a short induction period when the reactants begin to sense the temperature and then cause reactions that will cause additional further increase in temperature so this is the time when the reaction rates are just barely beginning to build up because you have the exponential dependence on temperature right and then it shoots up so you have this induction zone where you have nearly more or less a constant temperature and then you have the sudden rise this rise unlike in deflagrations is having a significant convective effect along in the case of deflagrations we had a preheat zone which was primarily containing a conductive diffusive balance with no reactive component and then the reaction zone where you had a reactive diffusive balance with hardly a convective effect but here you have significant convection happening in this reaction zone as well because you have very high very fast flow rates there so if you now have if you now think about this kind of a situation for the temperature correspondingly if you now look at the pressure right so if you think about the pressure and then let us suppose that you start with the same same line for P0 as well the P0 of course we are normalizing things right so the P0 actually goes up to a significantly high value and then think about what happens when you have chemical reactions you have a pressure that decreases right so you actually go through a decrease in the pressure through the through the reactions so you reach a pressure that is higher than what you actually see outside of the detonation wave so you think that you think that you got a very high pressure behind the detonation wave and this is the jump that you are beginning to talk about all right but in reality you went through a fairly further increase in pressure we will begin to talk about that pretty soon okay that is because in the shock you have a pressure rise and then you have a chemical reaction similar to the deflagration where you have a pressure decrease all right now you can you can you can say okay this rise is lot more when compared to this decrease all that stuff is correct so again you can quantify this to find out that you do not have a big difference between these two in any case you have a pressure rise and followed by a decay that is the important thing that you have to think about similarly can we now think about the velocity right so across a normal shock the velocity decreases right and then we are talking about a shop and shop and you get detonation wave for most part in any case all the in all these detonations we found that the reactants follow the wave sorry the products follow the wave at a velocity that is or at a Mach number that is lower than the incoming Mach number right so you have to end up with a lower velocity than we start out with that means you start with a high velocity that is your you not and then this decreases significantly across the across the shock and what happens when you have when you have a flow going through a deflagration situation where you have a temperature rise that then the density falls and therefore the velocity increases right so you now have a velocity increase that that happens over here so you get a U infinity so the velocity drop that you sense across the detonation wave in a Rankine-Hugonio framework is actually this but in reality if you go into the wave you find that the velocity drop is even further down before it actually restores to a level that is higher than here but lower than there so these are the kinds of things that are going on similar but then of course if you now think about reactant concentration right so if you now look at reactant concentration you started out with a high reactant level so let us say why are but no change across the shock right so the reactant concentrations are pretty much remaining the same and begin to decay only now maybe maybe we can you can look at the deficient reactant go all the way down to 0 over here or fairly low value so you say you can say why are not and then why are infinity right so this variation happens only in the reaction zone it doesn't happen before that so begin to understand these these these kinds of things so can we now think about how the state of the gases move through the reaction so the detonation wave thickness within a Rankine-Hugonio framework right so if I want to now do that I let me just then plot my Hugonio plot where you have P infinity and then 1 over rho infinity is what is classically plotted but I am going to actually track the state of the system before it reaches P infinity that means my P infinite my as my as I go along X whatever is my P I am going to try to track so from the origin which is your P not 1 over rho not right and the Hugonio curve is goes like that and what does the Z and D model say it says shock followed by chemical reactions this offset for the Hugonio curve is essentially coming from the fact that you have a heat release okay the heat release is going to push the Hugonio more and more heat release in the in the in the wave is going to push the Hugonio to the top and to the right so when you are now looking at how a shock is going to be represented that is a adiabatic process that means you do not have any heat release across the shock itself right the heat release comes behind therefore you have to follow the shock Hugonio so the shock Hugonio is now going to be passing through the origin so that is the shock Hugonio and we are looking at the Chapman-Jugay wave so that is a UCJ point and that means you are looking at a tangent Rayleigh line to the actual Hugonio with the full heat release but then we are looking for how you are trying to locate your point between successive Rayleigh lines intersecting successive Hugonio curves for different cube that means as we go along from here to there you are having heat release happening and then the velocity gradient also keeps changing so what we want to do is look at a Rayleigh line with viscous effects all right so the viscous effects will now bring in the velocity gradient into it so integrating the momentum equation a momentum equation in for in steady 1d framework we have done this twice so far within so here what we are talking about is within the detonation wave we can now get P infinity – P0 equals – n dot squared 1 over rho infinity – 1 over rho 0 plus 4 by 3 mu du by dx so of course you can now fix your x going this way when did we get this before when we wanted to show that when you have very low Mach number this will actually be of the order of Knudsen number times Mach number and then the convective term will actually be of the order of gamma times Mach number squared and so on a very low Mach number conditions for continuum flows with low Knudsen numbers you got a pressure equal to constant approximately that is when we try to integrate it once the next time we integrated it was in the Rankine-Hugonio framework but that is like saying all the gradients are within the wave that means we are looking at outside the wave to get jump conditions so you do not have the du du by dx term at all right so now we have a du by dx term kept in in order to see how what happens when you now traverse through this wave right so if you do this then what we find is you now have a decrease in you with increase in x so you start with negative du by dx and then you begin to have a power and then you go to 0 0 du by dx and then you have a positive du by dx and then again you go back to 0 du by dx so if you have a 0 du by dx then you get back to the Rayleigh line that you are familiar with all right and that is the Rayleigh line that we have plotted here so you start from here right that is for 0 du by dx you go through a 0 du by du by dx again and you go through a 0 by 0 du by dx again so you go through this three times once at the start once at the end and once somewhere in between all right that means our system should actually the system should actually lie on the original Rayleigh line three times starting at this point ending at this point all right but also somewhere in between okay so how do I represent this curve this is basically again a straight line with the same slope minus m dot squared right but now having an intercept so if I have negative du by dx maybe I can use a different color chalk piece I can now think about several Rayleigh lines that are parallel to this like this and these are with negative du by dx and if I want to go positive I have to draw lines that are like that and these are lines with positive du by dx so the original Rayleigh line now begins to look like that corresponding to 0 du by dx right okay so if you if you strictly follow the idea of having a shock followed by reaction reactions and the heat release is happening only in the reactions what it basically means is you rapidly go from the origin through a negative set of du by dx lines okay negatives through a set of negative du by dx Rayleigh lines along the shock Hugoniot right as rapidly as you can go up to the peak pressure and I told you I will talk about this right so you go up to the peak pressure all the way and then stop turning around when you have when you now get this du by dx to flatten out to 0 back again right so the positive du by dx begins to decrease back to 0 that means your path would now go along the shock Hugoniot as much as possible you see the moment the shock Hugoniot is deviating from the Rayleigh line like in tangent Rayleigh with a positive with a negative du by dx your du by dx is now beginning to grow right back to 0 and then that means it now begins to go away from there and reaches your 0 du by dx and then you have to go through the positive du by dx region right when the pressure begins to fall again therefore you now reach the situation where you got this peak and then you go through positive du by dx lines and then come back to this come back to the 0 du by dx Rayleigh line right so this basically means that you are now going to have a a peak that is called the one Neumann spike slower and slower the chemical reactions you have the delay in the chemical reactions so you have a shock that first happens to increase the pressure right then you get to follow more and more of this path if your chemical reactions are bit faster if you can try to actually get the chemical reactions to be faster you could hope for other parts maybe use couple of other color chalk pieces here you could use other parts our destination is from here to there right so you could you could either go like this or like this but usually this one the blue line requires ultra fast reactions that means you are very much further away from the shock you go in your right you are beginning to think about reactions happening even within the initial layer itself as the increase in pressures are happening so you do not really go all the way to the one one moment spike at all right whereas if you had modestly reacting mixtures you could still go through a pressure that is higher than the Shappan Jugey downstream pressure right and that would lead to something like a one moment spike but the worst case one moment spike that you can get is when you when you are thinking about the Z and D model where you are saying all you have is a shock to begin with and then you have chemical reactions following that all right so this is this is a way by which you can compute the phone moment spike and get the worst case pressure worst case the best case depending upon what your goal is that if you want to have your detonation wave inside a chamber and you want the chamber to withstand the pressure this is the worst case pressure but if you want to cause destruction by pressure by having a very high pressure region then this is the best case pressure for you right so this is the extreme pressure that you can think about with the in the framework of the Z and D model I think we should stop saying anything more within the one dimensional framework and I am not going to cover the three dimensional details because it is too complicated for this course.


Our first speaker will be Oscar Mendez. Oscar is the CEO and founder of Estratio and he's the founder of Estratio, but he's too the president of the place we are today, the big things conference. So, let me begin with you, give us some views, give us some light, how a company like some of them will be watching now, when they are thinking in the beginning with these amazing projects of artificial intelligence, what kind of problems related to ethics are important to take into account. Maybe from the beginning of the project to the delivery of the project, what kind of factors are important? N2M to understand the problem. The problem to do or to use AI with an ethical behavior is coming from the data. So N2M, when you are asking for some customers about the data, entitlements what customers are giving their data, they say you can use your data for this. And this is the beginning of the problem. Okay, because I am giving you my data to use it to do, propensity model or fraud or just reporting or improve the services you are giving me. So it comes when you get the data, you have entitlements from the customer and where after that you are using the data. And here the companies what we are seeing in the market are completely lost. They are not able to use the data to do a model, AI model, could be anything, and then to assure that they are using the data of the customers just with the entitlements that those customers gave at the beginning of the process. So this is one of the worst problems about data ethics. Very few companies are able to assure that the ethical behavior, the use of the data is being used for the things the customers allow the data to be used. And this is a huge problem because they are not able even to do it from the beginning data acquisition to the model building and to the use of the algorithms. And this is a thing, it doesn't matter the market, sector, the size of the company. Companies do not have the technology for the organization to fulfill ethical behavior or ethical data behavior. And this is a huge problem in our opinion that we are trying to solve with most of these big companies. They don't know how to solve this huge problem. So let me switch to London. Sara Fernandez from Tableau is there. It's in London now. Hi Sara, how are you doing? Hello, hi. Everything fine in London? Everything good. Well, in my flat at least, outside not that good. I like to know your opinion. Tableau is working, your customers are working with data always. It's the core of your projects. What kind of aspects are relevant, are important when talking about ethics in these data projects that you are implementing? Yes. In the last few years, not only in the Tableau world worldwide, we all have seen projects that were a fail on an ethical side, mainly because of one of the following areas. Actually, Oscar talked about the data collection part that is a very important one. When collecting personal data, do individuals know what I'm collecting, what level of detail, can it be limited? Here GDPR attempts tried to solve, but data ethics isn't restricted to data collection or even data governance. It also applies to how data is interpreted and acted upon. So the first area I mentioned and Oscar also covered in more detail is data collection. The second area of concern is data governance. Aspects such as who owns this data. If it's public information, do I make it accessible while protecting identities enough? Also it's very important that transparency about the origins of this data and its limitations. The third area that is very hot topic at the moment is data sharing. Here, let's consider biases and whether or not facts are being presented clearly. Ethical visual best practices must be applied, avoiding perpetuating biases. Let me give you an example. During the COVID, we've seen a lot of visualizations of data and red was commonly used to represent the number of cases and the increase in cases. Red in some cultures is associated with danger and extremes and this could incite some sort of panic in the audience. So this is just one example where we should be careful. And another important point is, is the data I am presenting relevance to the audience that I am presenting. The last point, as I mentioned, data collection governance data sharing is data decision making. Consider how we are presenting the data. Are the limits of the data understood? And does it fit the question? Sometimes data can be quite deceptive. So in conclusion, both ethics and philosophy provide a process for looking into potential value conflicts. And most companies already have in place ethical codes that regulate how they operate their business. These ethical codes must be and are being extended to data. And here technology can be an ally on extending and implementing ethical rules to data. Thanks a lot. It's important for all of you to keep the microphone open all the time. So the people from production will be using this, but it's important to keep the microphone always open.  So please open it. Let's continue the conversation. Jose Luis Florent was here yesterday giving an amazing presentation. I'd like to go a little bit beyond the data, because in an artificial intelligence project there's much more things than data. And the impact can go beyond. And they have an impact in the future of employment and in very different factors. From your perspective, companies are beginning to be aware of these data ethics, but are they aware of these no data related topics that are happening in ethics? Like many different roles. What's your opinion? Yes, I think they start to be aware of that because of the news basically, because we have news about problems in terms of bias, in terms of fairness in algorithms created and used by very big companies like Amazon, like Google and so. So it has quite a big mediatic impact. And as a consequence, yes, I think they are more concerned and more aware about what are the dangers and the problems with the use of AI on data. I think one of the problems we have is there is not, let's say a common methodology, a systematic methodology that is followed by all the data science teams in all the different companies. Even in the same companies, there probably is not the same way they approach the problems now as the way they approach the problem five years ago. And it's quite difficult to keep a governance, to keep an accountability on the processors. So I would say that there are some challenges that we have to cover if we want to have some degree of control over the result of the AI. But I think the executives start realizing the potential threats and problems that they can face with the AI. I think it's important, this vision. I'd like to ask Lubert Guelcahanan. I don't know if I pronounced your name properly. Is Lubert Sontelé dead? Yes, so the first name is Lubert. What's your opinion on this? It's changing the vision that companies have about these topics related to ethics. What's your vision? Yes, so to add on what was just said, one of the themes that I think of and many people in my company think of is to be able to think about this in a broader context. So from my company's perspective, we're thinking about two topics. So verification and validation for AI, which entails considering the topics of and researching the topics of interpretability, explainability, robustness and certification. We have for some of our customers that may relate to their models possibly versus their data. But speaking of data, also taking into consideration data privacy and also the amount of rigor and trust that's applied to many of those topics, whether it's the models or the data. There's also another thing that my company considers it's responsible AI and connected to that you have the topics of fairness and bias. So one of the key areas where math works hears about responsible AI is mainly in computational finance where this tends to arise where decisions are made related to human beings related to people. So in terms of these two categories that my company is thinking of, they definitely fall under verification and validation for AI as well as looking into responsible AI. Because in general, we focus on engineering and science, which means customers of ours are typically focused on a number of applications that don't involve dealing with necessarily people where ethics would arise. Overall, there are some related applications, but that's not typically our focus. I think one important point today, and it's a debate that it's open, it's how this should impact in regulation. If we need new regulations, if we need more regulation, even if we need some regulation. So I'd like to ask to Nicolas Mayard, he works for Databricks, what's your opinion on this debate about the aspects that companies are taking into account and about if this will have an impact in future regulation? Okay, so in terms of regulation, I guess the place we can start is regulations on using data and using data to make decisions predate any notion of machine learning or artificial intelligence. There have been a number of regulations in different verticals and companies and industries that have ranged from everything to decision making to how to apply it. And now we're looking into artificial intelligence. Now, where that is important is because now the amount of data and the speed at which we can consume it and we can correlate it to make decisions, make those decisions incredibly impactful and incredibly rapid. So the notion of regulations, as we see it, have evolved with our usage of our technologies and of our data. We've seen things like the CAP Act or the GDPR Act in Europe really trail-braised that notion of who is an owner and who is a consumer and what are their rights and what are their responsibilities towards data. But as we go forward, that really very much focuses on the data itself, not necessarily a data-built system or a model or something that makes a decision off of the case, an obfuscated data. And we already have a lot of industries in the background, for example, where you need to be able to show auditors and explain how your decision making was made to be. Was it impact by advice? Were you able to recreate the environment in which it was built? Can you pre-prove that it was fair? It was an ethical and the way it made the decision and the impact it will have on the society and people consuming? And that's incredibly important in terms of regulation, but regulations at the end of the day only regulate the moral obligations we have to each other as a human society. And what I mean by that is regulations can only go so far as an ocean of trust and of sharing of information between organizations that offer solutions and organizations or people that consume these solutions. So it is both on the offer and the servicer and the consumer to actually share those regulations. I don't know if that makes sense, but we have to take that into a slightly broader context. Thank you. Thank you. I'd like to go back to Oscar and asking you about the impact this ethical aspect has on the diet impact that they have in business. Because at the end of the day these kind of projects are involved in most of the time, final customers, final clients, users. Do you think there is a real business impact of these ethical aspects we are considering we are debating today? Yes, for sure. I mean, customers and people, every day they are, they care more about how data is used, ethical behavior and well, the focus of this event is technology for good. So is my data being used for something good? Is my data used for the things I give the entitlement and the permission to do it or to use it? And the answer could be yes, okay, they can fulfill an ethical behavior and then I can check it and see what they are doing with my data and then I trust the company. But if there is any lack of ethical behavior, any scandal, any thing that happened and then customers, people, they really valued all this every day a lot more. And then if this company has an ethical behavior and is doing with my data what I want for my data to be used. So no, I will go from this company to the company or the services of the product, so the business impact is really, really very big. With social media, social networks and all this, it is something strange. It's just we are giving entitlement without reading what the data is going to be used. GDPR is helping in Europe, but in reality they are using different ways to go and to take the entitlement in a not very clear way. So we could talk about social networks and how the Google and the Facebooks are doing it in a different way because we are giving permission without reading anything. But for normal companies, banks, insurance, telecom, health and everything, not digital social networks or big ones, ethical behavior is key for the revenues, the chance, the fidelity of customers and so on. Jose Luis, yesterday in your presentation, in your keynote, you opened this debate between privacy and freedom and health and all this stuff. From a customer perspective, there's not that different debate because we allow the use of our data as customers by all these social networks that we are commenting. But after this, we all have these concerns. How do you feel about this debate from a customer perspective? Giving our data, not giving our data, it's privacy versus amazing experience versus personalization. How do you perceive this debate from a customer perspective? Well, I think if you think in us as customers, normally if we perceive that there is a benefit for us in the very short term, something very clear, then the trade off is clear. It is not a problem for us to share our data. If you are going to give me what's the best route to arrive home driving them, well, it's a way to have this information. I can save 15 minutes, 20 minutes even more and it's not a problem if you are tracking my route. So I think it has to do with the benefit in the short term and it's quite psychological and quite human behavior. When the benefit is no or the reward is not so clear, then just start saying, well, why do you need this information from me? And this is what has happened with this rather COVID and contact tracing apps, that we don't see the benefit as close because it's not so evident. And then we start making questions and so on. So I think it basically has to do with that, with the trade off. Anyway, I think the trend is having the customer or the citizen to prefer in the center, being the core of the system. And I think the trend is giving the power to have the ownership of the data to the citizen, to the consumer. So if we think in the new generation of recommendation engines, if you're seeing in the new generation, even of faster recognition systems and so on, all of these systems and solutions happen in common, that they start to tweet the data of the user. Something that eventually can belong to the user and it's a user who has to give permission at any step of the process to be used for different purposes. I think that's one of the main trends. And I'd say that is, I think it's something that Oscar also said, I think is not only important, but it's even relevant from an economic perspective. I think the companies who are able to introduce this customer in the core perspective, given the ownership to the customer and so, are going to achieve much better results. Sara, in your opinion, how is this process of putting customer in the center of these data projects, which is the impact, which is the business impact of these concerns that we as customers have? Well, my colleagues have covered it all. Consumers care about ethical codes and they will stop buying from companies if they don't agree with their ethical codes, or if they don't have visibility. So I think, and I speak for myself, I spend hours looking for company values and their ethical codes and if I don't find anything, I rather don't go ahead with my purchase. So I think this is more and more important, companies to provide visibility of their human rights policies, sustainability values, company values, etc, etc. But I'm fully in line with what has been said previously. Let's try with Ross, Ross, Ross Perez, there's no flex, I don't know if you can hear me. Now, now, Ross Perez, Ross, can you hear me? Well, I don't think so. We have some kind of problem with the audio of Ross, because I can hear him, but I think he is not hearing me. No? Well, I go back to Loubert about these topics that we're commenting, about these customers involving problems that we were commenting. In your opinion, in your vision, what can we do now, not as a customer, as a company, to give customers answers about these consults? One of the biggest items that I'd like to point out first, before I even fully answer, is from a mathematics perspective, we provide tools for customers to build AI systems. And one of the biggest themes that I'd like to point out is we help support customers with their various AI-related applications. And in regards to ethics and being involved as a company, one of the biggest themes that I've seen emerge is, you know, we are also in essence seeking guidance. So often these general guidelines or frameworks are being discussed in terms of regulation from industry bodies, such as in finance that was previously mentioned, as well as the FDA for medical FAA, and then yet to be determined for autonomous vehicles and many other applications. So we're looking to see in the kind of medium term or short term what's happening in terms of these industry bodies and what they're recommending, but in the longer term to see what happens in terms of policies that are very similar to what we're seeing with data privacy regulation in the EU and to see what happens in many other parts of the world to help get this information for a framework that we can also use. And that's not just in terms of what the customers are building in terms of AI systems, but also in relation to ethics as well. Also looking to see what general ethics standards we can also help customers implement and hopefully test as well as a part of their applications. So thank you. I think now, Ross, can you hear me? Hi, Ross. Hello, I think we have a real problem with the sound there. Let's make another try. Now, Ross. I can hear you. A little bit better now. We lost you in the conversation, so I'd like to know your opinion about this topic we were covering just now, which is the real impact that these ethical related problems have in real business and in our relations with customers and clients. I'm sorry, I can't hear you. You can't hear me. I can't hear you, but... Can you hear me now? No, he's not hearing me. We're trying to solve it. I'll go for the next question because we don't have that much time, so we'll do our best to recover you in a few minutes because I hear you, but I have the feeling that you don't hear me. No. No. No. To Oscar. Oscar, can you hear me? Oscar? I think he can't hear me, but I can hear him now. Oscar? Yes. Okay, okay. I like to go beyond in the debate and in the conversation and going for the next topic because I think it's something that is overall this conversation that we are having because there is a real debate today, not only in companies. I think it's a debate that we have as a society about if technology is or not neutral. I have my opinion, but I'd like to know yours. Is technology neutral? Are companies, and not only companies, governments, they are working with moments too, are they at work that technology is no longer neutral and the decisions they take have a real impact in our lives? I think the topic of these years, artificial intelligence for good is very related to this. Do you think that the behavior we have as people has a different impact in all this stuff we are discussing? Well, in reality, you could say technology by itself or per se is neutral, but technology used is not neutral at all. And this is something that we could talk about the different blocks about countries, for example, US, Asia, China, or the European Community technology. Can we trust technology? And the answer, in my opinion, is not at all. So, I will try to be very clear, public clouds. Can you trust the data in the public clouds is not used with a political interest or national interest or intelligence service interest and it will not be open, well, we have had several news about how the NSA, the CIA, is using data from social networks, computers, printers, whatever. So, is technology neutral? Technology talking about innovation, yes. Technology talking about how it is used, not at all. The thing that it is neutral is completely naive. In fact, in Europe, we are not investing technology as Europe, as a block. Public clouds we are lacking behind. All data in the public clouds have serious problems about the use of the governments that those public clouds belongs to, for example, talking about China or US from that data. And Europe is completely lost about this. About technology investment, public clouds, cryptography, where is your data, social networks. So, this is a big, big, big problem. And we are defending ourselves with normal weapons against other countries and data, cybersecurity, technology. The third worldwide war will be a fight using technology. And we are relying on technology that does not belong to Europe. And this is a big, big problem, talking in a very global way. Well, I like to ask to Ross Perez. We have a problem with the audio. Probably is the return. But we are doing our best with Omni-Channel. Yeah, yeah, go ahead. Sorry for interrupting you. No, yeah, yeah, no problem. I still can't hear anything that you're saying. But I can definitely talk about the application of ethics on the business and the relationship that they have with customers. And, you know, I think one of the bigger questions that we see as snowflake when our customers are dealing with this is across a couple of different questions. Of course, how are we looking at the way that information is collected and the bias that might be applied as we're looking to, you know, use that data in analytics going forward. You know, you can definitely see that the way that you talk to your customers and the way that you communicate with them is incredibly important. So sharing data can definitely be a way that, you know, we can bring up a lot of ethical considerations with sharing data because obviously there's certain regulations around the way that we share data and particularly with partners and with customers and back to them. So, you know, we really have to be thoughtful about the way that, you know, we're sharing data and are we using it in a way where or does our technology enable us to share data in a way where we can properly, you know, obfuscate the right fields and provide that data in a really sensitive way. So there's definitely some complications with all of that, but it's something that I think most organizations are finding their way around and as it becomes easier to share data between organizations, you know, the relationship with the customer is going to become, you know, even better and I think, you know, the ethical application of that sharing of data is incredibly important and it's all about having the right tools and also being thoughtful about the way that we apply them. So thank you. Thank you, Ross. Let me tell you a secret. We have a problem with the audio of Ross, so I'm writing him the questions in WhatsApp. So this sound that was over there is the result of this. We have only five more minutes, but I'd like to ask Sarah about going back to this question of technology neutrality. What's your vision on this? Is technology neutral any longer? This is something from the past. In the future, there will be no death. So I'd like to know your opinion on this. Data technology in specific is a force multiplier and a great example is that insights-driven organization will grow at least seven times faster than global GDP, but equally technology can be misused. And of course, Oscar was saying this before, but people play a big role here. And let's remember ourselves. So today, we have so, so much information that the challenge is to identify what is fake and what is true. And let me give you an example very relevant in these COVID times. Johns Hopkins posts frequently updated COVID cases data. And Tableau back in March launched a COVID-19 resource hub with the same data, but reshaped for use in Tableau. These public data sets are very useful for public health professionals, authorities, et cetera. They make data from multiple data sources, easy to use, and can enable quick development of visualizations of local cases, et cetera. But at the same time, let's be honest, the stakes are high around how we communicate about this epidemic to the wider public. Visualizations are powerful for communicating, but also can mislead, misinform, and create panic. We are in the middle of a complete information overload with hourly cases, updates, and endless streams of information. And epidemic data isn't a data set to play with, just to have something to show off on Twitter, right? For this reason, Tableau had the need and decided, it was a people decision, to create a list of considerations for the users of this data set. We ask the users to consider if what they are creating serves an actual information need to the public. Does it add value to the audience and then covers new information? If not, perhaps the analysis created should be for their own individual usage. So, thank you. I will close this panel with Nicolas with your vision on this, on this neutrality, but thinking a little bit more in the future. So, in your opinion, I think it's not easy to give answers about the future, but you are closing the panel, so the future is yours. What do you expect from the future and from this neutrality and this ethical expert we are talking about? All right, so thank you for trusting me with the future. I'll try to take good care of it as much as I can. I think everybody has said it, technology by itself, is neutral in the sense that your previous speaker and the previous thought that I was watching out from JPMorgan expressed it. Technology is a way to enhance humans' decisions, but it needs verification, continuously predicting and getting feedback from humans to make better decisions, to make better usage. So, the technology is neutral. The usage is very impactful and hence not neutral, at least as un-neutral as who the people are that are using it for whatever end. Then, since you mentioned the future, not being neutral, being impactful, can also be useful. It can also be really geared towards beneficial usage for the community or for the society. In that perspective, just last weekend, two days ago, Saturday, we were doing with Databricks a very big climathon, hackathon, with a number of insurance companies and a number of climate ONGs all around Europe to try and get a better understanding of how these different models would impact, how the different climate will evolve, what are different actions that society could be taking or different ways that we could model and better understand how this would go. This is a very simple example. Of course, it is simplistic and meant to be very naive in nature in the way I express it, but from that neutrality perspective, just to take the other side, where I agree that technology is always a competitive advantage and it could be used in the wrong way. It could also be very much used to help us get a better grasp of the understanding of our context and maybe shaping the way in which our society is going to develop itself and also organize itself going forward by giving us a way to not only make decisions based on a limited number of events that we, as humans, can take in, but probably a much larger number of events that machines can probably help us change, digest much better to try and take decisions that are much more complete and from that perspective, maybe even more impactful. So I'll try and leave you with a note of something as positive of the use cases I can find for technology. Good job, Nicholas, because it was not an easy question. So thank you to the six of you. Sorry, sorry, because we have a small problem with the audio, so sure, next time it will be much better. So thanks to the six of you and for the rest of the people, we'll be back in five minutes.


وَأَقُولُوا فِي القُرْآنِ مَا جَاءَتْ بِهِ آيَاتُوهُ فَهُوَ الْكَارِيمُ الْمُنْزَالُهُ وَأَقُولُوا قَالَ اللَّهُ جَلَّ جَلَالُهُ وَالْمُصْطَافَ الْهَاديِ وَلَا أَتْ أَوَّالُهُ الحمد لله رب العالمين له الحمد الحسن والثناء الجميل وشد الله إلا الله وحده لا شريك له يقول الحق وهو يهد السبيل وشد أن سيدنا ونبينا محمد صلى الله عليه وعليه وعاله واصحابه والتابعين لهم بيحسان إلى يوم الدين أما بعد إن شاء الله تعالى I want to share a benefit with you all إن شاء الله تعالى and that is how does one really know that he loves the message of صلى الله عليه وسلمة and what shows that you truly love the prophet صلى الله عليه وسلم because loving the prophet صلى الله عليه وسلمة falls under the muqtada what is necessitated from when you say وشد أن محمد الرسول الله when a person says وشد أن محمد الرسول الله that I testify and I bear witness that Muhammad is a messenger sent from Allah what comes under that is that you love him عليه صلى الله عليه وسلم but what is the thing that shows and proves that you love the prophet صلى الله عليه وسلم شاء الله تعالى I'm going to mention six things that are an indication and an evidence to show that an individual loves the messenger صلى الله عليه وسلم the first thing is اتباعه سنةه the person will be found to follow the messenger صلى الله عليه وسلم السنة and they will hold onto واتمسك بهديه the person will hold onto the prophet سنة and they will also follow his guidance عليه صلى الله عليه وسلم الله سيزين القرآن وإن كنتم تحبون الله فاتبعوني يحببكم الله ويغفل لكم دونوبكم والله وفروا رحيم that if you truly love Allah أزوج الله you are one who is what you are an individual who follows the messenger صلى الله عليه وسلم if you love Allah you follow the messenger صلى الله عليه وسلم وإن كنتم تحبون الله فاتبعوني follow the prophet صلى الله عليه وسلم the second thing that shows that a person is in love with the messenger عليه صلى الله عليه وسلم is الإكتار من ذكره the person will talk about the prophet excessively and they will mention the messenger عليه صلى الله عليه وسلم a lot ومحبة رؤيته and the person would be in love of seeing the messenger عليه صلى الله عليه وسلم الإمام مسلم رحمه الله he narrated in his Sahih that the prophet صلى الله عليه وسلم he said من أشد أمتي لحبة ناس ون يكونون بعده يود أحدهم لو رآني بهلي ومالي رسع صلى الله عليه وسلم في this حريث that the people who loved me the most are a people who will sacrifice their wealth and their family in order to see me that if their family would be destroyed and they will lose their wealth just to see me not to spend time with me not to be my companions and my followers no just to see me just to see me and that's it they lose their wealth and they lose their money and their children and everything they just they would want that just to see نبي اللهي محمد صلى الله عليه وسلم so the prophet said these are the people who love me the most so this second thing which is to want to see him that much is an indication that you love him عليه صلى الله عليه وسلم number three is learning the Quran and implementing the Quran and coming with the etiquettes that will be found in the Quran to implement it this is an indication that you love the prophet صلى الله عليه وسلم و لذلك the noble companion عبد اللهي بن مسعود and he said لا يسأل أحد عن نفسه that one does not ask about himself when she not ask about himself and where he is except that he should look so don't ask yourself if you love the prophet صلى الله عليه وسلم don't ask if you love the prophet صلى الله عليه وسلم but he said فإن كان يحب القرآن but if you love the Quran فهو يحب الله و رسوله فهو يحب الله و رسوله then you love Allah in his messenger and Imam al-Bayhaq narrated this in his Kitab Kitab al-Adab the fourth thing that indicates that a person loves the messenger صلى الله عليه وسلم is you love the people in which he loves and you hate the people in which he hates the prophet صلى الله عليه وسلم said حديث صحيحيين بخاريين مسلم آية الإيمان the sign of إيمان is what حب الأنصار loving answer و آية النفاق بغض الأنصار and the sign of faith and belief is what the sign of faith is to love answer and the sign of hypocrisy is to what it is to hate answer this is an indication that the person he does not love Allah in his messenger he is a monaafiq the fifth is الحذر من الغلو فيه to stay away from going overboard with the messenger صلى الله عليه وسلم and placing him in a station that he didn't place himself حديث عليمنا بيطالي بن منشز that the prophet صلى الله عليه وسلم has said يا إيه هالناس who owe people لا ترفعوني فوق قدري that the prophet صلى الله عليه وسلم has said do not take me beyond my station فإن الله تخذني عبداً قبل أن يتخذني نبيا الله has made me a slave before he even made me a what before he had made me a prophet إن هذا حديث the prophet صلى الله عليه وسلم he says إنما أنا عبد I am only a slave فقولوا عبد الله و رسوله just say about me the slave of Allah and the messenger of Allah so if a person takes the prophet صلى الله عليه وسلم below the station of being a prophet they take them below that station they don't love the prophet صلى الله عليه وسلم and any person who takes the prophet صلى الله عليه وسلم beyond the station of being a slave and gives him the characteristics of ألوهية this person doesn't also love the messenger عليه صلى الله عليه وسلم last but not least الحذر من البداعي والبعد عن الأهواء the sixth thing is stay away from innovation stay away from your whims and desires if you do that you love the prophet صلى الله عليه وسلم ولذلك عبد الله عليه وسلم he said in the hadith ألمام الداري مي نريتر اتبع ولا تبتدع فقط كفيتهم follow and do not innovate you've been sufficed and also أبو بكر رضي الله تعالى عنه he said in the hadith narrated by ابن سعاد الانسطبقات إنما أنا متبع أبو بكر said I'm a follower ولست بمبتدع and I'm not an innovator فإن استقم تو فتابعوني أبو بكر said if I'm upright and I'm steadfast then follow me in that وإن زغطوا and if I deviate from that path فقويموني then correct me أبو بكر said that but when did he start his speech with إنما أنا متبع I am what? I am a follower and I'm not an innovator I'm not one who introduces these six that I mentioned the first one being التمسك ام اتباع السنة he follow his sunnah والتمسك بهدي and holding on to his guidance is the first characteristics that indicates that the person love the messenger عليه الصلاة والسلام the second one is الإكتارو من ذكره ومحبة رؤيته speaking about him a lot and also loving to want to meet him the third one is learning the Quran and implementing the Quran and coming with the manners and the things that are in the Quran number four is loving those people in which the Prophet صلى الله عليه وسلم I loved and hating those people in which the messenger صلى الله عليه وسلم I hates five it's to stay away from extremism and taking the process and beyond his station الله تبارك وتعالى place to me number six is to stay away from innovation and wins and desires anyone who comes with those six it's an indication and a proof that your claim of loving the messenger عليه الصلاة والسلام is true and you do really love him anything which I have said that was wrong or incorrect is from me and Shaytan and Allah and his messenger are free from it سبحانك اللهم وبحمدك أشد أن لا إله إلا الله أستغفير وقوة وإله


Hey guys what's going on? It's Andy Elliott. Do you want to make more money in 2024 than you ever imagined in your life? Listen to me.  Let me ask you a question. How's 2024 gonna go?  It's Andy Elliott and as you guys can see on my shirt. What's that say? Elliott army now I want you to know this people build teams people have employees and people build armies And if you know anything about me, it's like everything is tactical. I'm always talking about like instead of like having the edge I'm like yeah, we got the tactical advantage right and I've never been in the military I just like everything like black ops. I like everything like the elite right like the highest level of excellence you can get Okay, so I wanted to share with you guys for a minute an opportunity That has just come up that I just released that all of you every one of you can qualify for so I'm now Allowing you and I'm opening up Elliott army for the world to join now I want to explain this to you okay, and I'm gonna show you how to do this with social media now You can obviously hand this over to a buddy and he can buy it and that's fine But I want you to write this down grab a pen and piece of paper and I want you to write this down Join Elliott army now my company we built a nine-figure business in three years We train over 500,000 sales people all around the country. We get 150 million views every to every 28 days on social media We're doing some big stuff We're doing things they never said we could do and I want you to be a part of it Look we change millions of people's lives and you have no idea how it feels to change so many people's lives And I want you to have an idea how it feels and I want you to be a part of it And I'm gonna create all the resources all the technology in everything So before I get into kind of how I'm gonna teach you how to make this money You're gonna see a link down in the description box in this YouTube video below and it's gonna say join Elliott army join the virtual team if you click on that I'll actually set you up with an affiliate link and an Elliott tool Elliott army tool package They'll have a Facebook banner it'll literally have an affiliate link to my products that you can sell It will have everything everybody's been asking me I get a thousand DMs a day a thousand messages to say Andy How can I work for you and honestly like I don't hire people very often? Okay? I just want you to know that now if you do a really good job on this Elliott army I will hire you and you will be here live with me in Scottsdale, Arizona And you will travel the world with me and we will kick together. Hey guys What's going on? It's Andy a lot of you leave comments Tell me that you need help do me a favor I'm gonna take the best way to get a hold of me Shoot me a text message right now 918 210254 918 210254. I'll help you with whatever you need I got your back for life. Let's get back to the video But let's start with what this video is about how to make money in 2024 in addition to what you're currently doing now could you do this full-time and only do this? Yes, but also you can make an additional money it when you click the link below I'm gonna give you an affiliate link now. I want you to understand this okay? Everybody in the world. What are they? What are they on? They're on their cell phones. They're on Instagram. They're on Facebook They're on tiktok. They're on LinkedIn. They're on YouTube right there. They're everywhere now I want you to understand this there's something called the digital handshake and what that means is it somebody goes to your Facebook Profile or your Instagram profile or even YouTube they see a headshot of you They see a picture of you I want you to go take a look at your head shot you can take the banner that you get in the toolkit and you Can actually put that on your backside the Elliott army and it'll have a picture of you But also it'll say what you do it'll say what your business is and also at this point you could put I help people Transform their lives in cells and leadership because that's what I do. I teach people I created a new course that you'll be able to buy and actually if you join the affiliate you get 25% off on it right now But you'll be able to buy get 25% off when you become an affiliate But also you'll be able to make money every time that you can get someone else to change their life and buy it And I want you to understand this it's called blind spots Write that down blind spots means this leaders and sales people have blind spots that they don't see that Stopping them from getting to where they want to go Okay, when I when I have broken every record of my life financially and doing things that people said that I couldn't do I always reverse engineered well Why haven't people been able to do it and then I found the holes in the blind spots and then I filled those holes And then I made that money So I created an entire course for sales people and leaders in any industry Everybody leads people that means you you're guiding people what to do your leader in any area whether it in cells or not And then everybody has to sell something at some point. You got to convince somebody to follow your idea You got to convince your boss to give you a raise everything is cells and leadership I assure you when you learn cells and leadership you will get rich So I created a course that was for everyone in the world that would show the blind spots Why people can't learn how to sell and why they don't become great leaders and dude when you watch it the course is under $600 and literally it can make you millions of dollars if you'll consciously pay attention That means you'll just pay attention and not get distracted now Could you imagine if all the people you cared about had access to that course and by the way? And could you imagine if you changed their life and you also got paid to change their life having affiliate links and Using social media and and getting out on the market every day. I'm gonna give an example Hey guys, what's going on? My name is Tommy if anybody out there today is wanting to make more money You want to be a better leader you want to give your family a better lifestyle or you've always believed you are capable of more I took a training program that's going to blow your mind It's gonna change everything in your life and it did the same in mind if you look there's a link I put it on the page which you drop a link and you say if you click on it This will actually give you direct access to that course You can go purchase it now and within seconds you can be training on it and your life will be changed forever I've always learned if something changed my life. I wanted to share it with others guys Here's your time if you want to change have the best year in 2024 ever click the link You guys go enjoy this course It will change your life forever if you posted every day on social media and you did that every day One person would buy a course every other day somebody would be buying a course You would get paid and they would get their life changed and me and you would build a relationship together Because I have a leaderboard that's running every day that when you click on the affiliate link You can see the leader dashboard right the sales dashboard all across the country on who's selling what and who's not selling It's super cool And I'm paying out big commissions to lots of people to change people's lives So do you want to make more money? If you do click the link in the description box right now join the Elliott army virtual team that I am leading by the way Every month I do live coaching calls with you guys. Listen. You like YouTube videos. You like what we're doing now You like this. What would it feel like to be on a live zoom call with me with you being able to ask me any question that you Want and literally I'm interacting with you. Hey, what country can you live in any country? Where can you live anywhere around the world? I know a lot of you right now You're not in the United States and you live in other countries and you love my content and you've always asked How could you be a part of what I'm doing? This is your time. This is your time to be close to me This is your time to be mentored by me This is your time to actually be close to me and be plugged into me and all the things that I'm learning I want to teach it all to you. This is our time So guys, I'm gonna teach you on every one of these calls that we do together Which you when you sign up on the affiliate link you'll automatically be in our registry Which you'll say Andy Elliott's gonna be training at 2 p.m. Today join them live and then guess what I'll be on there You can ask me any questions and I'll help you with anything you need. How cool would that be? How cool would that be if we could actually talk to each other, right? Well, we can and it starts now.     Well, that's always a very good possibility But I want to know who you are and I want you to know that I'm looking for that next level person That can help me change the world and I know that that is probably you now Maybe you haven't met me. Maybe you haven't you know been in front of me before I want you to understand this All I care about doing is changing people's lives and all I want to do is find ways in which you can have a better life yourself And also help other people have a great life go to your social media after you download the affiliate link You can change the banner on your social media profile most importantly You can put click the link in the bio if you want the greatest life-changing course or lifestyle course I'll go over all that with you in the training cells and leadership training course that ever existed people Can click on the link the second they buy it you get paid. Also, you have access to all like in my Elliott army Toolkit when you join the affiliate program you get access to all of my social media content that you can post on your page You can do anything and drop links.  By the way, hey, I want to get into this I want to change your life like yours. I want to change your life But I need you to also make a deal with me that you'll help me change others Is that cool? If you'll give to me, I'll give to you.  Well, it's the digital age you could write down on a piece of paper five people's names that you know that would Love to make more money in 2024 and change their life go down your affiliate link call them right now Tell a man Andy built a nine-figure business in three years He's one of the greatest sales coaches and leadership coaches in the world and literally gets 150 million views every 28 days on social media The guy can teach you how to lead sell build a brand run a company build an army whatever you want to do This person is getting it all they believe they can have it all they're in great fitness shape You can get everything. Is that what you want? Yes. And is that what other people want? Yes And that's what we're gonna do together. So how do we make more money? It's simple find an affiliate that you believe in and then sell it Okay, if you love Mary Kay, okay, you like makeup you could sell makeup if you really loved it And hopefully they would pay your percentage of it guys I want you to do whatever it is you're doing now But I want you to know that if you believe in the things that I talk about if you believe in helping people learn to Give their family a better lifestyle make more money. I want you to join my affiliate program now I want you to join my team. I want you to join Elliot Army a lot of you have been waiting for this opportunity for us to be able to plug in and get close Well the days come so click the link below now guys I will see you on the inside of the next coaching call and do me a favor Go sell a bunch of these that way that you can help people that way you can change their lives And that way mean you can get opportunity to work a little bit closer I'll see you on the inside of the coaching calls and if anybody has any questions You guys know you can text me or find me on any of my social media platforms. I love you guys I got your back for life.  We got daily sales training videos dropping. I'll see you soon


A Wet Day by Madison Quain Read for LibriVox.org by Brian Darks Dark, drear and drizzly, with vapor grizzly The day goes dully unto its close Its wet robe smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A brood mare whinnies and hens and guineas Drup damp and chilly beneath the shed In splashing mire about the bire The cattle huddle, the farmhand plods Wild to some neighbors a wagon labors Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping wearied and sorrow dumb God for thunder, for winds to sunder The clouds in aura smite rushing bars In through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem, this recording is in the public domain A Wet Day by Madison Quain Dark drear and drizzly with vapor grizzly The day goes dully unto its close Its wet robe smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A brood mare whinnies and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle, the farmhand plods Wild to some neighbors a wagon labors Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping wearied and sorrow dumb A God for thunder, for winds to sunder The clouds and aura smite rushing bars And through wild masses of storm that passes Role calm, the chorus of moon and stars In a poem this recording is in the public domain A Wet Day by Madison Quain Read for Libervox.org by Chris Pyle Dark drear and drizzly with vapor grizzly The day goes dully unto its close Its wet robe smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A broodmare winnys with hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle, the farmhand plods Wild to some neighbors a wagon labors Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried at night has come Night blind and footless and foul and fruitless With weeping wearied and sorrow dumb Ah, God, for thunder, for winds to sunder The clouds and aura smite rushing bars And through wild masses of storm that passes Role calm, the chorus of moon and stars In a poem this recording is in the public domain A Wet Day by Madison Quain A Wet Day by Madison Cawain Read for LibriVox.org by Cornel Nemes Reno, Nevada Dark drear and drizzly With the vapor grizzly The day goes dolly Into its clothes Its wet robes smutches each thing it touches Its fingers solly and wreck the rose Around the railing and garden Pelling the dripping lily hangs low its head A broodmare whinnies And hands and guineas droop Damp and chilly beneath the shed In a splashing mire About the buyer the cattle huddle The farmhand plods While to some neighbors a wagon labors through Pole and puddle and clay that clods The day unsplendid At last is ended Is dead and buried And night has come Night, blind and footless And foul and fruitless With weeping, wearied and sorrow dumb Ah, God, for thunder For winds to sander the clouds And o'er us smite rushing bars And through wild masses of storm That passes, roll calm the chorus Of moon and stars End of poem. This recording is in the public domain. A White Day by Madison Cohen Read for LibriVox.org by Campbell Shelp Dark drear and drizzly with vapor grizzly The day goes dolly unto its clothes Its wet robes smudges each thing it touches Its fingers solly and wreck the rose Around the railing and garden Pelling the dripping lily hangs low its head A broodmare whinnies and hands and guineas Droop dampen chilly beneath the shed In splashing mire about the buyer The cattle huddle, the farmhand plods While to some neighbors a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night, blind and footless And foul and fruitless With weeping, wearied and sorrow dumb Ah, God, for thunder For winds to sander The clouds and aurora smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem, this recording is in the public domain A White Day by Madison Cohen Read for LibriVox.org by Daryl Horton On April 2019 in Columbia, South Carolina Dark drear and drizzly with vapour grizzly The day goes dully until its close Its wet-robed smutches, each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A broodmare whinnies and hands and guineas Droop dampen chilly beneath the shed In splashing mire about the bire The cattle huddle the farmhand plods While to some neighbors a wagon labors Through pool and puddle and cladded clods The day, unsplendid at last is ended Is dead and buried and night has come Night, blind and footless And foul and fruitless With weeping wearied and sorrow dumb Ah, God, for thunder, for winds to thunder The clouds and ore, a smite rushing bars And through wild masses of storm That passes, roll calm the chorus Of moon and stars End of poem, this recording is in the public domain A Wet Day by Madison Kellan Read for LibriVox.org by David Lawrence Dark, drear and drizzly, with vapor grizzly The day goes dully unto its close Its wet-robed smutches, each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A broodmare whinnies and hens And guineas droop damp and chilly beneath the shed In splashing mire about the buyer The cattle huddle, the farmhand plods While to some neighbors a wagon labors Through pool and puddle and clay that clods The day, unsplendid at last is ended Is dead and buried and night has come Night, blind and footless And foul and fruitless With weeping leeryd and sorrow dumb Ah, God, for thunder, for winds to Sunder the clouds and auras smite Rushing bars, and through wild masses Of storm that passes, roll calm The chorus of moon and stars End of poem, this recording is in the Public domain A Wet Day by Madison Cowain Read for LibreFox.org by Foam Dark, drear and drizzly, with vapour grisly The day goes dully unto its clothes Its wet-robed smutches, each thing it touches Its fingers sully and wreck the rose Around the railing and garden paling The dripping lily hangs low its head A breadmare winnys and hens and guineas Drup, damp and chilly beneath the shend In splashing mire about the buyer The cattle huddle, the farmhand plods While to some neighbors a wagon labors Through pool and puddle and clay that clods Today unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping wearied and sorrow dumb Ah, God, for thunder, for winds to Sunder the clouds and auras smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem This recording is in the Public domain A Wet Day by Madison Cowain Read for LibreFox.org by Garth Burton Dark, drear and drizzly, with vapour grisly The day goes dully unto its close Its wet robe smotches each thing it touches Its fingers sully and wreck the rose Around the railing and garden-pailing The dripping lily hangs low its head A breadmare winnys and hens and guineas Drup, damp and chilly beneath the shed In splashing mire about the bire The cattle huddle the farmhand plods While to some neighbours a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping, wearied and sorrow-dumb Ah, God, for thunder, for winds to sun Of the clouds and o'er us smite rushing bars And through wild masses of storm That passes, roll calm the chorus Of moon and stars End of poem This recording is in the Public domain A Wet Day by Madison Coween Read for Librevox.org by Greg Giordano Newport Ritchie, Florida Dark, drear and drizzly with vapor grizzly The day goes dully into its clothes Its wet robe smotches each thing it touches Its fingers sully and wreck the rose Around the railing and garden-pailing The dripping lily hangs low its head A brood-mare winnys and hens and guineas Droop damp and chilly beneath the shed And splashing mire about the bire The cattle huddle the farmhand-plods While to some neighbours a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried, and night has come Night, blind and footless, and foul and fruitless With weeping, wearied, and sorrow dumb Ah, God, for thunder, for winds to sunder The clouds and auras smite-rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem This recording is in the public domain A Wet Day by Madison Coyne Read for LibriVox.org by Josh Kibbey Dark, drear, and drizzly With vapour grizzly the day goes dully into its clothes Its wet robe smotches each thing it touches Its fingers sully and wreck the rose Around the railing and garden-pailing The dripping lily hangs low its head A broodmare winnys, and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the buyer The cattle-huddle, the farmhand-plods While to some neighbours a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried, and night has come Night blind in footless and fowl and fruitless With weeping wearied and sorrow-dumb Ha-ha, God, for thunder, for winds to sunder The clouds and o'er us smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem This recording is in the public domain A Wet Day by Madison Coyne Read for LibriVox.org by Leanne Howlett Dark, drear and drizzly with vapour-grizzly The day goes dully unto its close Its wet robes smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden-pailing The dripping lily hangs low its head A broodmare winnys, and hens and guineas Drup, damp and chilly, beneath the shed In splashing mire about the bire The cattle huddle, the farmhand plods While to some neighbours a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried, and night has come Night blind and footless and foul and fruitless With weeping wearied and sorrow dumb Ah, God, for thunder, for winds to sunder The clouds and auras smite-rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem This recording is in the public domain A Wet Day by Madison Cowine Read for LibriVox.org by Larry Wilson Dark, drear and drizzly with vapour-grizzly The day goes dully unto its close Its wet robes smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden-pailing The dripping lily hangs low its head A brood mare whinnies And hens and guineas droop damp And chilly beneath the shed In spushing mire abop the bire the cattle huddle The farm-hand plods While to some neighbours a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried, and night has come Night blind and footless and foul and fruitless With weeping, weird, and sorrow done Ah, God, for thunder, for winds to sunder the clouds An auras might rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem This recording is in the public domain A Wet Day by Madison Cowine Read for LibriVox.org by Michelle Fry Baton Rouge, Louisiana Dark, drear, and drizzly with the vapor grizzly The day goes dolly unto its close Its wet robes smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden-pailing The dripping lily hangs low its head A brood mare whinnies and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle the farmhand plods While to some neighbors a wagon labors Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried, and night has come Night blind and footless and foul and fruitless With weeping, weird, and sorrow done A god for thunder, for winds to sunder The clouds and aura smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem, this recording is in the public domain A Wet Day by Madison Cowine Read for LibriVox.org by Nan Dodge Dark drear and drizzly with vapor grizzly The day goes dullly unto its clothes Its wet-robes smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden-pailing The dripping lily hangs low its head A brood mare whinnies and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle the farmhand plods While to some neighbors a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping, weird, and sorrow done A god for thunder, for winds to sunder The clouds and aura smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem This recording is in the public domain A Wet Day by Madison Cowine Read for LibriVox.org by Neema A Wet Day Dark drear and drizzly with vapor grizzly The day goes dully unto its close Its wet robe smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A brood mare whinnies and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle the farmhand plots While to some neighbors a wagon labors Through pool and puddle and clay the clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping, weird, and sorrow done Ah, God, for thunder, for winds to sunder The clouds in aura smite rushing bars And through wild masses of storm that passes Will calm the chorus of moon and stars End of poem This recording is in the public domain A Wet Day by Madison Cowine Read for LibriVox.org by Phil Schimpf Dark, drear, and drizzly with vapor grizzly The day goes dully unto its clothes Its wet robes smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A brood mare whinnies and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle, the farmhand plods While to some neighbors a wagon labours Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping, weird, and sorrow dumb Ah, God, for thunder, for winds to sunder The clouds and auras smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem, this recording is in the public domain A Wet Day by Madison Cowine Read for LibriVox.org by Scotty Smith Dark, drear, and drizzly with vapor grizzly The day goes dully unto its clothes Its wet robes smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A brood mare whinnies and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle, the farmhand plods While to some neighbors a wagon labors Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and footless and foul and fruitless With weeping, wearied, and sorrow dumb I God for thunder, for winds to sunder The clouds and aura smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon And stars End of poem This recording is in the public domain A Wet Day by Madison Cawain Read for lipovox.org by Thomas Peter Dark drear and drizzly with vapor grizzly The day goes dully unto its clothes Its wet robes smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A brood mare winnies and hens and guineas Droop damp and chilly beneath the shed In splashing mire about the bire The cattle huddle, the farmhand plods While to some neighbors a wagon labors Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and fruitless and foul and fruitless With weeping, wearied and sorrow dumb I God for thunder, for winds to sunder The clouds and o'er us smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem This recording is in the public domain A Wet Day by Madison Cawain Read for lipovox.org by Thomas Peter Dark drear and drizzly with vapor grizzly The day goes dally unto its close Its wet robe smutches each thing it touches Its fingers sully and wreck the rose Around the railing and garden pailing The dripping lily hangs low its head A brood mare winnies and hens and guineas Drup, damp and chilly beneath the shed In splashing mire about the buyer The kettle huddle, the farmhand plods Well to some neighbors a wagon labors Through pool and puddle and clay that clods The day unsplendid at last is ended Is dead and buried and night has come Night blind and fruitless and foul and fruitless With weeping wearied and sorrow dumb Ah, God, for thunder, for winds to sunder The clouds and o'er us smite rushing bars And through wild masses of storm that passes Roll calm the chorus of moon and stars End of poem, this recording is in the public domain


To have your Chromebook open up the tabs that you were working on when you close Chrome is really easy. So similar to what you have to do on a PC or a Mac, there's a couple of steps you have to do just before you make that setting.  On the left hand side, go over to security and privacy. Then look right here in the middle and say manage your apps. Click on that. And we're going to manage the Chrome browser. So go on up to Chrome and now click the pop-up here. It'll open up a new browser tab. You can just type this address into your browser to get to the same place. But if you're working with kids, it's probably easier just to have them do those couple of steps. Then down here on the left hand side, you'll see the same settings that you have on a PC or a Mac. Just click on startup and then make your adjustment. Now the easiest way as a staff member or an adult, if you're on a PC or a Mac, make those settings in your Google Chrome setting and they will carry over to your Chromebook. So if you've already done this on a PC, you do not need to do it on a Chromebook. The difference is if you are working with students who are not using PCs or Macs and they're only on a Chromebook, this is the way to get there. So either type in this web address and go to on startup or follow those steps that we just went through.