Welcome back we're at lecture 27 math 241. I mentioned the other day that why Or ask you to go look at why a thousand dollars is called a grand and then I reported back the next day And the look on your faces was that of disbelief so here is a picture of a $1,000 bill from late 1700s See the zeros you can zoom in on that a little bit more on one of the zeros Apparently that's why it was called a grand. It was originally called the grand watermelon note And if you look at the background here in the background of these three zeros not only is it not a very Round-looking zero. It's kind of a watermelon like zero that background Got at the nickname of the grand watermelon note and then later she got shortened to that which was a grand So if you're like me You haven't seen too many of these in your lifetime $1,000 bills, but this was the the first one And that's why it's called a grand so that makes it hopefully a little more believable that it is a That is historically now there also is one for why a dollar is called a buck And I don't remember that one, but I was thinking about that today walking over here So I think I have to look that one up again We did the logistic population growth model Certainly not to do it again, but to show you where we started with a differential equation So initially it's kind of exponential We changed the lettering a little different differently from the book So there was a capital K here and this is supposed to be a lowercase k. So we call this L, which is the limiting Population or the carrying capacity So the rate of change of population is directly proportional to the population In in addition to that we have this kind of limiting factor as p gets close to L The population growth rate gets very very close to zero so we went through the whole thing decomp decomposed into partial fractions and Came up with there's a whole lot here where the dots are That you're not responsible for As far as developing that in a test But we came up with this equation So we can use that I think we did use that right we predicted we took some data from 1970 I didn't bring this with me. So I'm having to guess somebody correctly if I'm wrong 70 to 1990 Is that the data we used population of the US and we kind of made up a limiting value or a carrying capacity of 500 million and Predicted the population in 2010 to be just shy of 300 million sound right and I think the population of the US is actually already in 2009 over 300 million so it under predicted so it's not a foolproof prediction model by any means but it does use the limiting value or the carrying capacity Rather than just an uninhibited growth model We also did some web assigned questions, but we didn't have time for enough of them So let's do that a couple of other things from the text to finish up 7.5 and Tomorrow will be dedicated to reviewing the test Looking at an old test that has been given on this and Wednesday in here for this group of students that are in the studio classroom this semester your test is Wednesday We did number three on web assigned Also number four was mentioned. What is that? Find the solution of the differential equation that satisfies the given initial condition and that's x plus 2 y Square root x squared plus one It's not plus it's just applied by a square Y 2 y times. Yeah, okay. We'll just make that a big dot here the times x squared plus So Right here X equals zero y is equal to one That concerned me a little bit that we had Addition but the fact that we've got equals zero means that we can move one term to the other side And it will simply be the negative of that. So let's do that. Let's move the X term to the other side, which would now be negative x So what is the process from here? This is all at the end of the problem this information here And that'll help us all for C or K or whatever we have in the problem at that point in time What's going to work here, okay, well, let's get the DX's where they're going to go and divide by x squared plus one Square root it is a square root, right? I Think that's it So 2 y dy equals So the left side looks pretty benign as far as trying to integrate that how about the right side what? Looks like it might work on the right side You substitution now if this were One plus x squared and we didn't have the square root then we might be possibly thinking Inverse tangent, but I think if we call this x squared plus one to the negative one-half Times negative x times DX then I think we're in business for substitution Let you equal x squared plus one Do is to x dx we're going to integrate to y dy So what do we need and how do we accomplish that? Okay, well, we don't need the negative right so we can kind of slide that out in front or We can multiply by negative one There and also here And we need a two So we need a one-half out in front So that ought to be du which it looks like du and that ought to be u to the negative one-half All right, so left side is what integral of 2 y dy Possibility of a constant which we'll throw in on the other side Just kind of stuck with that out in front And we've got u to the negative a half du which integrates to Right you to the one-half over one-half or to you to the one-half So to you To the one-half that work at an arbitrary constant that we're putting together from both sides We'll just put it on the right side So we can knock out these and we have negative Is that a little bizarre looking to you? I guess we're going to have to compensate for that with the C, right? Because I'm not liking the fact that y squared is the negative of some Principle square root so we do have negative here. We're going to have to correct that with the constant How does it? Say the answer blank for the web assign. What does it say? Does it say y equals? Y equals okay Let's go ahead and sub now for X equals zero and y equals one so that would be one X is zero so that gives us C as what? to To so our equation is that and I guess if we want to solve for y Since we're doing the taking of the square root. Let me see if we've got Anything that's going to tell us any differently here in this problem What I'm Deliberating right now is do we need both of those plus or minus? Okay, how can we not include both of them? Because you already solved for your C To make sure that we're dealing with something positive. Well, we put Kelly on the spot. What do you think Kelly? Do you think we ought to have plus or minus? It's that fair is that not fair to ask him as soon as he comes in sorry Plus or minus about them. Yeah, he says yes. I don't see any reason to not I Mean what this part is taking care of we know that what's under the radical is positive We know that otherwise we can't do the problem Now to get from this Equation to this equation. I think we have to allow for both possibilities now web assign might take just the principal square root But I don't see anything that says we can eliminate The negative at this point. I mean we do have a specific point x equals zero y equals one But that's not to say that y can't be negative Y equals a negative Possible that work if I had questions is it are your questions answered on this? Okay Six was another problem That was asked about now. I think we set up six and I'm not sure how far we got with six in class as an example We did the whole thing six all the way through does anybody still have a question on six I got an email that said we had a question We didn't do it as the first example because It had two different kind of spickets coming into the tank So I think we did that when we were doing tank problems at the end of 7.3 Yeah, we did an example from the book and I didn't know if it was a web assign question and it turned out that it was So we did problem 38 from the textbook, which is number six. I mean just in case somebody has an issue with the Setup let's get it set up So we've got rate of change of salt See if I have that What we wrote down that day. What did I call salt a? a was the amount of salt So the rate of change of salt is The rate at which salt is coming in we have two things coming in point oh five Kilograms of salt per liter And that is entering the tank at a rate of five liters per minute We also so I know this wasn't the first example we did but I we did the problem that same day we Started out doing tank problems Also coming in point oh four Kilograms of salt per liter and that's 10 liters per minute so you can see the leaders Knocking out and it should sound like an amount of salt coming in which it's kilograms per minute kilograms per minute And now leaving the tank We have a kilograms of salt at any point in time Equally distributed in the 1,000 liters Which is what we started with the stuff coming in and the stuff going out is the same So we ought to have a thousand liters at any point in time 15 liters So one more step and then if we have any more further questions we can go further, but We can add these two together Their product added to their product. What was that if I have that written down point six five And then we could reduce 15 over a thousand. What did we come up with there? 200 and this Is that the first problem we had to do that Maybe the first problem where we had to actually factor out the lead coefficient of A so that makes the separation of variables a little bit easier So let's write down one more step. So if we factor out negative three over 200 We got a minus got that somewhere 130 over three So we separated integrated both sides any Further issues with this one So if you had questions on number six check out what we did on 38 because it is Exactly the same problem any other web of sign questions anything as you look through there that You thought was a question. I don't have a hard copy of it. What's five look like? That one orthogonal trajectories sounds like it might be a test question Find the orthogonal trajectories We're okay, we're good on web of sign Okay, and I think I changed that deadline my thinking right ahead 5,000 things to do Friday. I think that was one of the things I did So that's due tonight. I believe all right, so let's wrap up 7.5 and Look at some other models. We're not going to have test questions on this But just so you can see how you could take the models that we have here are a couple that we have And these look like Population growth models, but they could be anything that's growing exponentially So we did that one and we got that population That's kind of our standard Exponential population growth or it could be decay actually depending on the sign of K And we've seen that and you probably ought to know that coming into the test that that's kind of Good old-fashioned regular Exponential growth. We've seen that as a lot of different models Either the CT or e to the KT Actually, this is exactly The same mathematical model, which is what is that? Continuously compounded interest so if we know the interest rate We know the time we know the amount that we're throwing in there. This is the most That that money could make at that interest rate for that length of time Compounding it more than every minute more than every second compounded continuously Though kind of the main thing That we took the time to develop the development of it is not a test question but we got Limiting value in the numerator. We got that equation If we have a logistic population growth problem That will be given to you Okay, that equation will be given to you We did an example. So we took two data points. Whatever we decided was our first data point. We call that time zero Second data point is so many years After time zero and then where we're trying to use that to predict is also so many years After time zero. I think our second data point was 20 years After time zero and our prediction point was 40 years. Is that right after time zero? So we can plug those things in Find a from our first data point Let me back up L is given to us in the problem or we in fact made up in our problem I think it's probably better for me to give you that in the problem first consistency of answers a you find with the first data point K and then negate it plug it into the formula you find with the second data point Some other models that are shown here That I think are worth a couple of minutes of class time So we've got this limiting value in this one now. Tell me what you think this term Does to that same model that we looked at before which has this Asymptotic effect when the population is very close to capital L What do you think that would do like a boundary on the bottom kind of a boundary on the bottom? So it's almost like an extinction type term in here that is if the population is very close to M So whatever M is this Kind of magic number that as the population gets close to that it can potentially go to extinction So this gives us a kind of an upper limit for the population This gives us a lower limit an extinction value, but both have the same effect in this in the sense that as P approaches M. This term approaches zero which kind of flat lines the population Here as P approaches L This term is zero which says the rate of growth is zero which kind of again flat lines the the growth of the population So that's kind of the same model with a lower limit or an extinction term put in See what you think this model would do which is also mentioned in the book, but Not a whole lot is done with it at this point in time. You'll probably see it again in your Differential equations course to actually solve for it. What do you think would cause that? So this would be if you were going to harvest some of the population like Fish, let's say for example That are getting too densely populated in a confined area pond or lake They would harvest some to have the water then would be more oxygenated. There's more food for the existing fish In fact, I have fished I love fishing and I fished in some ponds that were so loaded with brim that the owner of the pond Sounds kind of cruel But told me if I catch some smaller brim to not put them back in to just throw them on the bank for the turtles Because it was too loaded with brim take so that they weren't the bass and the brim weren't growing at the rate They should have been growing there wasn't enough food so Seems kind of cruel, but I harvesting goes on I guess we all probably had some chicken this weekend unfortunately that was you know kind of a Chicken that was probably grown up for that purpose. It seems kind of sad, but that would be a harvest model this next section In the book is something that we're not going to cover But let me spend two minutes on it to show you because you'll probably see it again in your differential equations course It's called a predator prey system Kind of coexisting populations that Have very interesting growth rates one with respect to the other so there's a good Example in there on rabbits and wolves So let's say that the wolf population is Growing well in order for it to grow there must be which this assumed that this is one of their main food sources That there must be a lot of rabbits in order for the wolf population to be growing But as the wolf population is growing what's happening to the rabbit population It's declining because they're getting their nourishment that way and at a certain point the rabbit population is Not completely made extinct, but it's to the point where it can't support that number of wolves that have Grown in population because there were an ample amount of rabbits So now the rabbit population is down what happens to the wolf population has a result It starts decreasing and if it decreases to the point where the rabbits and you know rabbits are Increasing fairly rapidly So then the rabbit population comes up while the wolf population is declining Then after the rabbit population gets up there to a point where it's higher than normal There's more out there for the wolves to eat so therefore they can have more wolves and it supports more wolves Do you see how the two populations interact? so if you would sketch them instead of Looking like this which is exponential growth or this which is logistic Population growth you would see and they call this a phase plane That while one is growing the other is decaying and then kind of vice versa And you end up back here and depending upon the value that you Establish for your starting point you can have kind of Differing results here, but they all kind of go back to where you started and they're somewhat elliptical in shape Kind of interesting interaction of two populations where? One is the predator the other is the prey and as one is population is growing the others declining And so on so you will visit that again. Unfortunately. It's not a part of this course anymore All right, well we have some time so I thought tomorrow would be kind of crunched if we did all the review tomorrow So let's go back and Start to talk about some of the things for the test Don't think I have an old test with me today Like we can make sure we do that tomorrow All right, so our test one ended with six point four Average value of function So we will begin with six point five Which was loaded in fact a lot of these sections that We are including on this test Have multiple topics within that section so test two first topic looks like Chapter six section five we had in their Spring problems is that our first problem? What else did we have there other applications to physics and engineering Moment Center of Mass regular old work Problems where we took force times distance and integrated that over the Normally the kind of start time to the end time we had hydrostatic pressure Where we took the kind of the end of the tank or the submerged plate and we Took little pieces of area little elements of area parallel to the surface of the liquid And we integrated what the density of the stuff doing the pressing The depth of each individual Piece right each little rectangle Times the area right From the kind of top to the bottom of that particular Might be a good thing if you've got your web assign caught up and done to take a look back at those things I don't know that we're going to have a time enough time tomorrow to look at an example of each type But as you look back and we can do maybe two of the four here in an example problem Or at least set it up to the point where you could take it from there What I think is important on a lot of these is to get a diagram so you can look at the little skinny little rectangles parallel to the surface of the water Center of mass that'll probably involve a little bit of memorization on your part What's the center of mass in terms of the x value the centroid? What's the center of mass as far as the y value? We did not do six six or six seven So we then went to chapter seven This is kind of an odd section in a sense to find a test question from Because this was just introductory. What are these things called slope fields? If we have a differential equation and we're handed a solution can we validate a solution? What else did we have in seven one? They talked about Logistic growth, but we didn't do anything with it really other than look at the differential equation They talked about spring problems. We didn't really solve any Motion of spring problems. They had a second derivative in them. So that was a Second-order differential equation talked about initial value problems and how that enters in so Just about everything that was introduced in seven point one we looked at Later or we will look at as we continue kind of outside the book in the using second-order differential equations slope fields again a little more specifically and Approximating solutions using Euler's method So you might want to take a look at that before coming to class tomorrow. We can talk about How it is we would generate a slope field I probably will not Time-wise be asking you to generate a slope field, but maybe at a couple of points What would the slope look like the tiny little line segment that kind of serves as a little guide post or sign post What would a couple of them look like? What would I think there's a web of sign question on what would the nature of solutions look like? In a certain slope field if the y of zero was Four or if the y of zero was negative three Then you have one that was a picture and you had to picture what different solutions would be like that went through different points in the plane Take a look back at that web of sign. I'm pretty sure there's one of those on the web of sign and Euler's method Euler's method we're going to take the tangent line to the curve As long as it's the delta x is fairly small and we're going to go along the tangent line to the curve and find the next point Even though the tangent line is not exactly on The curve itself we're going to use the tangent and we're going to have The differential equation given to us so that is the slope so we are then able to find A description of the slope in terms of x's and y's and numbers So we would start with an x zero That's going to be given to us and a y zero and then it's our task to find X one that's usually the easier part. I hope it is How do you find the new x value in terms of the old x value? Old x Plus the change in x to get the new y we would start with the old y And then what kind of arithmetic do we do? Right so we would have this Differential equation right and if it's in terms of x's and y's and numbers we'll plug in x zero and y zero because we're trying to generate x one and y one we use the predecessor Times delta x the change in x along the tangent to the curve and the change in x Along the curve itself are exactly the same so it's kind of old y plus the change in y along the tangent to the curve and Then that becomes our data to generate our next one right x2 found the same way Y2 found in a similar fashion so Euler's method be prepared on the test to have an Euler's method problem from 7.3 You can help me prioritize these things tomorrow that if we need to look at a work problem We can set one up Or if we don't then we need to do a spring problem If not that then maybe a hydrostatic pressure problem. We're not going to have time to do all these 7.3 was loaded with different things just the concept of separable differential equations we've done pretty much every type That you could possibly do in some way shape or form with examples from 7.3 and 7.4 and also 7.5 We did some circuit problems More than likely at this point in time I know we'll revisit circuit problems this point in time I would probably provide what it is that you need as far as the the laws that govern Voltage drops and so on Orthogonal trajectories let's talk for a few seconds about what are those orthogonal trajectories? That was a long time ago. I don't I have a short memory. I'm an old man Tell me what orthogonal trajectories are. I'm an old man that painted all weekend I'm so glad to be back here and have the paintbrush at home Okay So curves that intersect other curves and they are mutually perpendicular right actually the curves themselves It's kind of difficult for them to be forming right angles But the tangent lines at the points of intersection are perpendicular So we've got a curve here and another curve here. So actually this tangent line And this tangent line are Perpendicular so if we know the slope of one set of curves What do we do to generate? This new family of curves that serve as the orthogonal trajectories. What do we do with the original slope? Take the negative reciprocal right and then use the separable differential equation technique and Kind of get out from under the differential equation and what is the family of curves? For which their derivatives are negative reciprocals of the original set of derivatives in the fourth type would be the tank problems Just In case you were thinking you know cash this test is loaded with stuff He might not put a tank problem in that will not happen This I've never given a test over this material and not included a tank problem And if you want to make a note for yourself That this will also be a problem for the final exam. There will be a tank problem on the final exam as well So it's a I think it's one of the major types of problems that we do over this material And it in an actually encompasses quite a bit Pardon the salt thing. Yeah the salt the brine the pesticide I don't know what else we did the room with the co2 all those are tank problems fourth section Regular exponential growth and decay So that's kind of the standard version. You need to know that Version coming into the test and that's going to work for both growth and decay if it's growth K is positive And if it's decay K is negative. So what did we do here? we did Population did we do a population growth? I can't remember the example we did here Population of Raleigh, maybe oh you did my little town. Oh, that's right. We did your town, which was moon, right? Which brought to mind? I don't know if I mentioned it that day my college roommate went to moon high school Did I bring that up? That's bizarre, but it's in Pennsylvania moon township the moon tigers So it wasn't the first moon that I've heard of we also did a decay. We did the Carbon dating problem where the C-14 was decaying Half-life of five thousand seven hundred fifty years and we determined the Linen wrapping in the Dead Sea Scrolls how old they were approximately Let's see So that's regular population growth And decay we did Newton's law of cooling I think that's probably fair if I ask you to know that coming in because it's very similar to just regular Exponential growth, how does that look different now? I don't know if this book has negative K here You know really need the negative K K turns out to be negative right if it's cooling so I'll just put K K is a negative number It's got a little extra baggage tacked on to the end surrounding medium temperature of the surrounding medium So it looks very similar to just exponential decay With this guy added on to the end We also did continuously compounded interest which really kind of comes into this model. It's the same exact model From the logistic model Good so tomorrow we can just do problems from an old test and kind of other problems that you want us to do and What does that look like? It looks like the limiting value in the numerator Again, you don't have to have the negative KT. It turns out that K is negative So whether you have the negative sign or not there. It's going to be negative anyway So it's a number in that exponent position There is some if you're looking through seven five they do Euler's method again. We've already done Euler's method We've got a an exact solution to this so we don't need to approximate it I Told you you're not responsible for the development of this And you're also not responsible for that harvesting model We looked at and the extinction model, but you can change Existing models to kind of make it Make it what you want it to be based on the extinction or the harvesting portion of that model Okay, we're in good shape to just do kind of problems all day tomorrow and Wednesday in here will take the test So if you have problems that you want to make sure we do You need to bring those in Or at least the type that you want to do and we'll find one


Hey, what's up YouTube? I'm Zeke and welcome to The Dream Green Show. In this episode, we're gonna be talking about cryptocurrencies and trading bots. Today's episode is brought to you and sponsored by Pionix. Pionix have hundreds of different cryptocurrencies that you could trade with on that platform. In fact, they have over 15 different integrated trading bots that you guys can set up from just a tap on your phone or on the internet web browser. You could check out Pionix by clicking the link down in the description. So once again, I'd like to thank today's sponsor, Pionix. So as you guys know, I've been using Pionix for a while now. I've been using their crypto trading bots and they have one of the lowest fees out there. Now, cryptocurrency has just had a major pullback and I'm talking about it could have blown out a whole bunch of accounts inside of your holding. As you guys know, I actively trade different cryptocurrency trading bots on Pionix. I'm gonna go over some of the safest bots no matter if the if the market is pulling back, if the market is going up, if the market is trading sideways, I'm gonna show you one of the safest bots out there on Pionix. If you do not like to have a bunch of risk at all, I'm gonna show you guys the perfect bot that could fit your trading style because the market was pulling back and this one bot was actually making me a little bit amount of money. So if you guys are looking for a way to make a little bit of passive income, this might be the bot for you. If you're interested in making passive income, click the link down in the description. That'll take you to Pionix. It is completely free to sign up. So if you guys like passive income, hit that thumbs up button and subscribe to this channel and do the most important thing of all, hit that notification bell because by hitting that notification bell, you'll be helping out this channel more than you can even imagine. But enough talking, let's go ahead and dive straight into this video. Welcome back dreamers. Here we are over on TradingView. This is the information I use to set up the bots. If you guys want to be a part of the trading community, I'm gonna leave a link down in the comment section. That'll take you to my Patreon and just for $1 a day, you could sign up for the highest tier of my Patreon to where you get access to our crypto trading bot community where I post over there all of these charts, our setups, webbots we're starting, webbots we're stopping and the whole nine yards. So for just $1 a day, if you guys want to join the highest tier of my Patreon, that link will be down in the comment section. Sign up for the Patreon and that'll take you over to the Discord. But here we are in TradingView. Let me show you guys. This was the big, large dump that we see in the crypto market. Now, I do use Hikanashi counters and I also use regular counters right here, but this is the big, large dump that we see inside of the crypto market and we have everything drawn up and it seems like the market is ready to turn around. But a lot of bots that we were running did actually end up hitting a stop loss and then we did make a slight and we did end up losing money. But at the beginning of the month, we was up like 23%. We was just straight up killing it. And then this flash crash right here without us having big major stop losses. We ended up being down around 20% on the month, but we're still have a little bit more time in this month in order to recover. And the charts that we have laid out looks just fine. In fact, let's switch back to the Hikanashi counters. I post all of this in the Discord. If you guys want to be a part of this, this is the four hour chart. Let's go to the one day chart. It flipped only one hour chart for a link. Another alert went off on uni. It flipped only one hour, only one day chart on uni. And then another one that we have in it. Just remember, I draw all of this out and post this inside of the Patreon. I post this inside of the Discord. If you guys want to have access to this. And then on Ethereum and Classic, we've been trading in between this resistance line, the support line and this resistance line. We've been trading between these two lines. If it do dip down below, we're going to have a stop loss around. If it do dip down below to this old support, that would be a good stop loss. This would be a good take profit up here. But let's go to the four hour chart on Ethereum Classic. So yes, we've been trading the sideways moving. We've been trading the sideways moving action on Ethereum Classic. In fact, we have a whole bunch of alerts set up. It cost me money to set up this media amount of alerts. You can set up a free trading view account if you want, but you're going to set up three alerts. I could set up 20 alerts if I want to because I'm paying for that. But if you guys want my alerts, once again, sign up for the Patreon that's down in the comment section. But as you guys, I wanted to show you guys that this big pullback right here is what killed us. Killed a lot of our bots from us being in the positives to us being down in the negatives. But now next month that we know that these flash crash can happen and how the bots handle them, we have set a shorter stop loss. But once again, when this video comes out, do not use this setup because from the day I recorded this video to the time that I posted this video, all of these alerts could have went off and changed direction. So do not follow my setups right here on this technical analysis. So if you want the up-to-date technical analysis, that link will be down in the comment section. But let's pull up pie next. And I'm going to show you guys that we did lose around 6% on some bots, 7% on some bots from me pulling it all the way back. And how we did actually gain some percents on a few of these bots from us picking the least risky bot there is on pie next. All right, here we are over on pie next. We have a couple of bots running right now. We have Affinity Grid bot up 1.6%. A Uni Infinity Grid, an Ethereum Classic Infinity Grid that we're up a couple of percent on. So we are up on a couple of these bots, but we did lose on around 6 bots did hit our stop loss during that flash crash. But the bots that did not hit their stop loss and actually made us money on this on this big market pool back was our arbitrage bots. Let me show you a couple of the other bots that they have. They have a grid trading bot, which is just perfect. They have a martingale bot, a dollar cost average bot that means every time the market pulls back a little bit, it doubles down on how much you're buying in. So the market will only have to recover just a tiny of a fraction of a percent that it used to have to recover to make a profit. They have a rebalanced bot that we have an index bot on. I'm BTC Moon, Ethereum Infinity Grid, Davis Grid, Reverse Grid. So these are a few of the bots that they have inside of the platform. I went over a couple of these bots in other videos, but if you guys want a complete tutorial on how to set up your account and how to set up a bot, click this link right here. No, right here, that would take you to a tutorial on how to set up your bots. But the bots that have been earning us money during the flash crash would be our arbitrage bots. Now in the arbitrage bots right here, over the last 12 days when the market was pulling back for 12 days straight, I am up .31%, a dollar and 86 cents. I have six dollars invested into this. It has a history of a 9.47%. That means if I was to hold this inside my account over an entire year, I would have a 9.4% gain and that is amazing. Remember in the stock market, 67% in a single year is an amazing gain. On the arbitrage bot, I would make around 9.4%. Here goes a doge one that I set up three days ago because we did hit a stop loss on doge and I wanted to get a couple of dollars back on that. So I started our arbitrage bot. Now arbitrage bots, it chased the difference in between the spot price and the future price. So when there's a difference in between the spot price and the future price, if it traced the fluctuations in between those two, making the risk very, very minimum. I mean, there is still risk, but it makes the risk very, very minimum. And I can tell you guys right now, I have never lost money when I ran an arbitrage bot over 30 to 60 days. I have always made profit on an arbitrage bot. Could you lose money if something crazy happened? Yes, but me sending the market pullback 12 days straight and it's still pulled back over the last three days straight and I'm still up 0.06% on the doge arbitrage bot. It shows that, hey, this bot is by far the safest bot on the Pynex platform. You can use their website or you can use their phone, sign up on the website and then download the app, which is an easier way to keep up with it. Now on the arbitrage bot, as you guys can see here, if we use the click details, it shows right here on the transaction on how much we're getting around four cents every one to around two times a day. So we've been getting around four cents around two times a day. That's how much we've been investing into it. It shows the APR on the side. Sometimes it's 6%. Here goes a one where it's 12%. Here goes one where it's 19%. There goes one where it's 18%. I guess that's all in the days that the market has actually gone up or the spot in the future price had a very large gap and you made up some pretty good chump change from that. Now if we look right here, I have the bot on the leverage times three and I have it on arbitrage aggressive mode and that is for the Ethereum arbitrage bot. So if you guys want to set up, I think the best bot to set up is the Ethereum arbitrage bot. A lot of people have been making money from the ship in the dogecoin arbitrage bot and some of the smaller arbitrage bot think those are a little bit more riskier. But the Ethereum arbitrage bot has been showing me a lot of success whenever I start one and run it for around 60 days. I'm 12 days in. I will do an update on day 60. If you guys want to keep up with that, subscribe to the channel so you don't miss out on any future videos. Go ahead, hit the thumbs up button to and hit that notification bell so you don't miss out when I do the update on the 60 day Ethereum arbitrage bot challenge. And there we go dreamers. To sum up this whole video, the safest bot on Pynex is the arbitrage bot. It trades the difference between the spot price and the future price. So if you guys want to take full advantage and make a little bit of passive income that way, that might be the bot for you. If you're a little bit more aggressive and you want to make some big gains in the cryptocurrency trading bot and you don't really know what you're doing and you want some good trade setups, click the link down in the comment section that will take you to my Patreon for just $1 a day. You'll join a great community. I post my ideas and we have other people inside of the Discord that post their ideas. Do we win all the time? No, we don't win all the time. Do we win most of the time? We're about 50-50 right now due to the flash crash. But there are some great amazing setups coming on the way that we're going to take full advantage of in these upcoming weeks. So if you want to be a part of that, click that link down in the comment section. But once again, I'd like to thank today's sponsor of this video, Pynex. You can check them out by clicking the link down in the description. But enough talking, I'm Zeke. Bring you to Dream Green Show and I'm out. Peace.


Thanks, Juno. Good morning, everybody. I was about to say afternoon. We're almost there. Session before lunch. I thank you all for coming. And thank you for coming to this talk. I had no idea I was going to have this many people. I want to at least preface this by saying that how many of you have almost never touched WordPress in your lives? No, seriously. I want to see your hands. Okay. All right. That's fine. I wanted to make sure I'm talking to the level of the room. To give you an idea, this is not necessarily a beginner talk, but sometimes you will hear some of these terms and you want to know what they are. So let me also say that this is an advanced talk only because of the topic itself. I am not going to show you code. So if you want to see code, this is not the talk for you. Okay. But what I want to talk about today is the differences between all of these things that you've probably heard about. How many of you know what a CPT is? Okay. A little bit more than half the room. How many of you know what an ACF is? Okay. And how many of you know the difference between an ACF and CPTs and Gutenberg templates? A couple of hands. Okay. All right. This is more or less what I would call an opinion piece. Okay. So let me at least say that. There are always going to be differences of opinion. I usually, like Juno said, I tend to specialize in things like information architecture. How to organize your menu? How to organize your content within your menu? What are pages? What are posts? What kind of content belongs on these things? That's what this talk is about. It's trying to decipher when you use one or the other. Or do you use both? I don't know. But I'm hoping today what I am going to give you is information that will allow you to make those decisions. Okay. You may not have the exact same cases that I bring up, but I'm going to go through a couple, see where they fit. This is still fairly new for me, so I thank you all for your patience. Please feel free to ask questions as I go through if you need clarifications. And by all means, we'll get some questions even afterwards if you need it. Okay. So this is me. I am the Quality Assurance Supervisor at Weaver Apps right here in Hamilton. I am happy to say that I've been there for about a year now. And they've been extremely supportive of me and my WordPress stuff even though we don't do WordPress, which is okay. We used to. We used to do a lot of WordPress before I got there. I used to teach at Sheridan College for about six years doing web development and web design. I also taught at Mohawk College and helped develop their WordPress curriculum. And I'm a serial word camper. I've lost count. I'm definitely over 30. And I've attended word camp Mumbai, which was kind of a high point for me. Got to visit some family. And I've spoken at Los Angeles, Chicago, Hamilton. I've been an organizer now on Hamilton's five word camps. This is number five for us. And Toronto as well as Milwaukee. I became an organizer in Milwaukee, but there are a great bunch of people too. Okay. So this is our agenda. We're going to do a quick review of custom post types and ACS in the context of which we're going to go forward in. I'm going to do an intro to Gutenberg blocks and templates. Again, as it relates to this topic, I'm not going to show you every little block that goes through, but I'm going to show you some examples to give you an idea of where we're going. We're going to talk about a case study in real estate. How many of you were in my talk last year on CPTs and ACS? Okay. So this will look a bit familiar to you because I've re-bored it because it still applies. And now that we have Gutenberg, there's a whole new level to this that we go, oh my God. So what does this mean for CPTs and ACS? Right? We're going to talk about some of the differences between them. And then again, we're going to take another look at a case study of IMDB, which is again something I looked at last year. But now I'm going to apply the Gutenberg stuff to it. Okay. So if you recall from last year, a custom post type can either act as a page or a post in theory, right? It can act as something that is more time sensitive, right? We all know the difference between posts and pages and what belongs on them because you've heard my talk on it, I'm sure. So the idea is that it can hold static information, it can hold dynamic information, more time sensitive, and it can run like a blog or it can run like static pages. It can be organized by categories and tags if you so wish it. You can also have your own, what they call a taxonomy. Does everybody remember what a taxonomy is? A taxonomy is basically a system of organization. So categories and tags are taxonomies. So you can have that, those are built into WordPress or you can do your own. And we're going to talk a little bit about that when I show you the examples. And they will show up as different entries on the dashboard. When you actually create a custom post type, you can actually now have it show up on the dashboard. And I have an example on the next page. And it can be called anywhere into your site. So you can have this show up in the blog role as just a normal post that sort of shows up. You can have it in a separate area, you can have it wherever you like. So as I mentioned, if you put it in as a plugin, this is the example I'm going to use a bit later called listings. This is the custom post type.  Which is our real estate example that I'm going to show you. So you can see now that I can actually add a new listing just as if I was to add a new page or a new post, right? Do we all remember this now? Okay. So here are some examples of what might form a custom post type. Any commerce product page such as WooCommerce, portfolio pages, right? Where you have a particular type of portfolio. You might want to have certain pieces of information on it that don't really fit into the regular template. Author pages, especially on a lot of news sites. You'll have a lot of custom post types that show the authors or the journalists that are actually writing those posts. And again, the movie TV series pages like on IMDB, which I'm going to show a little bit later. Okay. So in a standard WordPress post, you have a title and then you have basically your body or your paragraph stuff and media and so on. The title itself is a field, right? Custom fields hold pieces of that data that you want to show. And in the example, we're going to show an example of a municipal address, okay? Every property that gets sold. It's certainly in the province of Ontario has to have a municipal address attached to it. So it's a required field. It's something you have to put in. It can be formatted. It can be stored, right? So that's an example. It can hold different types of data, right? So we are talking about maybe it can hold a currency or a number that is recognized in the database it can probably use for calculation potentially, right? Which is not something that is normal within a standard post, right? You have a title, you have the body itself, but does the database recognize that as a number? Not necessarily. So if you want to do things like calculations, you might need to do something like this. And again, advanced custom fields. I'll use them sort of interchangeably, but custom fields are those fields that do not normally exist. Advanced custom fields is actually a plugin that I recommend using because it's a fantastic plugin to use. And you don't have to code as much, which is kind of nice. So this is the example I actually showed last year and I'm going to show again. So this whole thing is a listing, which is a custom post type, right? Within that you have the different fields. You have a municipal address, in this case 123 Bay Shore Drive, who knows where that is? Los Angeles, enter the total unit square footage. So that's an actual number. I've told that field to be a number, right? Main room size and so on down the line. Does that make sense so far? Any questions about that? I used to be an instructor, so I have to do this, right? Okay, so how do I know which one is which now? We have custom post types and we have advanced custom fields. So what's the difference now if I build a custom post type that has all these lovely fields in it or doesn't? It's possible that it doesn't. They can work independently, but most people use the two together. A custom field answers the question, what is this piece of data in relation to the custom post type or to the post or to whatever it is? What kind of data are you putting in there? Like I said before, are you putting a currency? Are you putting a number? Are you putting in a dress? Something that can actually be recognized in a database entry. I know that sounds a little bit technical for some in the room, but that's ultimately what it is. If you were to type a number into a regular Gutenberg block, does it recognize that that's a currency? Does that something that you can use to actually show elsewhere or to do a search on? As well as you could if it was actually a custom field in and of itself and dealt with for things like possible calculations. Does that make sense? A custom post type answers the question, what is the content or the layout? Now this is where it kind of gets tricky because in Gutenberg we have Gutenberg blocks, which is probably what you're most familiar with. We have paragraphs, there are tons of others that you can use, you can use galleries, you can use all of these things. And then you have Gutenberg templates. How many of you have actually used Gutenberg templates? One person. Interesting. How many of you know what they are? I see five or six hands out of this whole room. That's interesting. Okay. So let me explain what I understand because this is still new to me as well, so let's go with this. Gutenberg templates assume that you have built, we'll use the term page for sake of simplicity. You have built your page. It may have a photo, let's say of an author. You might use a custom post type by the way. It's possible. And you've put in all of this data and everything else. You can actually save that with its content as a Gutenberg template. Okay. So if you're going to reuse all of that content. Remember that because that's going to come up later in a quiz. If you're going to reuse the content over and over and over and over again. Maybe not all of it, but even parts of it. Sometimes it's the layout, sometimes it's the actual content itself. You might save that as a Gutenberg template. And I'm going to use some examples in just a minute. And then you can then say, oh, I want to use that template. And guess what? Your content's already there. Which is not what happens with a custom post type. With a custom post type and your advanced custom fields, let's say, you might have a default or one that shows up automatically, but it doesn't necessarily show unless you put something in it. Whereas with the Gutenberg template, you may have created all of the information. Let's say something at the bottom say, hey, sign up for my thing over here. You may not want that on every page, but you may want to use it again and again. Rather than going into the code and editing it and putting it in the footer somewhere. Make sense? Are there any questions about that? We're good? We can keep going? All right. Let's see how it goes. Go ahead. Yes. So the question was, can you use Gutenberg templates to apply to certain pages or to certain posts? The answer is yes. So rather than just selecting new page or a new post or add new, I'm trying to remember exactly on the menu itself, but you would basically save it as a template, whatever it is that you're working on. And then when you go back, you can actually start with a template. I'm trying to remember exactly how it's there available to you so that when you start, let's say, again, you have something at the bottom of your page. You may not want that on every blog post, right? Matt and I were talking about this last night. To give you an example, let's say, for example, you have two charities that you like to donate to. Let's say one is for autism. The other one's for Tourette syndrome. Let's say that you write a post about Tourette syndrome. Do you want the one, like, say the donate part at the bottom to be about autism? No, you want that to be about Tourette syndrome. So you would create, let's say, a template for the Tourette syndrome one and then say, I want to use this template. It will then show the template with whatever piece you had at the bottom and then you just write your content. Does that make sense now? Is that a better example? Okay, yes, question. Okay, so the question is, are the blocks locked in place on the templates? My understanding is yes, because part of the reason for the template is the layout itself. Yes, so we had one over here and then I'll come over here. Question over there, Jared. So the question is, is if you change the content, does it actually alter the original template? Or vice versa. I'd have to look into that. Whether or not that changes the existing ones, it may not. My thinking is it creates an instance of it. So my thinking would be no, because it essentially takes the template, copies it over, and then does whatever piece you need to do. If you were to go back and change the template, my thinking is that the original would probably stay in place. But somebody correct me if I'm incorrect or we'll take a look at it afterwards. That makes sense. Yeah, I would think that it does not affect the post that you've originally created. Yeah, we had a question over here as well. How does it affect archive URLs? So how does it affect archives? So the question is, is can I still use the archive and I guess categories URLs with Gutenberg? I don't think that the two are dependent on one another, because you would actually create the template and then choose whatever category that you're putting it into. And it might actually maintain those categories too. That's something I didn't actually look at. I'll have to look that up afterwards. Does that answer your question? Anything else? Peter. So the question is, are the original PHP templates still available? Which ones are you referring to? Oh, the full screen, full screen with sidebar, things like that. I would imagine that they are, but they might be available under the original editor. They're probably still in the hierarchy somewhere, Peter. Probably. I have no doubt. I have no doubt. Anybody else? So we're making good progress, right? Like this is making sense. Okay, good. Okay, so in our real estate example, as I mentioned, the custom post type is the listing itself. It's not just about layout. I want to emphasize that. It's not just about the layout. It's about the back end as well as the front end. What I mean by that is, I'm not talking code. I'm talking dashboard, like manager, like person who is managing the site, entering in information, and also then showing it on the front end, which is where your visitors will see them. So when I'm referring to back end and front end in the context of this talk, I'm talking dashboard and visitor. Like somebody's managing the site versus that, not code. So what you might see on a custom post type in the back end was what I showed you earlier. So let's say that I'm the manager of this real estate site. Maybe I'm the actual person who's selling these. So I might have to enter in the municipal address and all of these other things that are going to show up uniquely in the custom post type on the front end, right? They may have a particular font or a particular piece of information, but they actually become an entry in the database that I can recall, that I can use in other places. I can move that around, that one little piece of data or that type of field I can put anywhere on my site, anywhere. So that's a custom field, something like a sale price, a rental price, the size of the unit. And I can put square feet at the end of it so that it will actually show on the front end. Why would somebody go through the trouble of creating this? It's very simple. To recognize the pieces of information that are required or in the format that it needs to be entered in by the manager themselves. So those of you who are developing sites for clients may want to consider this, especially if they have a need such as this. Because then this will not create the post if it says, I'm sorry, you have to have a sale price in here. Does that make sense? It guides the manager on how to enter data and what data needs to be required. And then it will show on the front end if the developer or person who has created the custom post type and the fields has actually done it correctly. Now, keep in mind, I'm going to address this later, but they would have to have coded it properly to show that way. Questions on that? I sort of saw one that was kind of like, maybe I have a question, maybe I don't. Okay, does this make sense then? Okay. So this is an example that I showed last year. I know I'm talking a lot about custom post types, but trust me, bear with me. Bear with me on this journey because it will be cleared very shortly. So this is an example of a custom post type. You could, in theory, create a Gutenberg template that will look exactly like this. The problem is that that's only being done in the editor itself. In the classic editor, you had to, as I showed with the custom post in the back end, the dashboard, it required you to put in a price. It required you to put in square footage. If you were to do this as a Gutenberg template, there's no required fields here. There's nothing here telling the user, yes, you have to put this in. So basically, if I took all of this out and it was just a bunch of Gutenberg blocks, this would end up being blank. So to me, the custom post type and the ACS are still something that should be a part of this whole environment. The templates have their place. Okay, that's ultimately the goal I'm getting to here. So this was actually built as a custom post type. It has a title, right? It has a category unto itself. So let's say that this is actually a real estate listing. I might categorize it as a listing. It may have its own piece on the menu that drops down and so on. A Gutenberg template doesn't give you that level of organization. You can add it to its own category, but it may not have its own level of hierarchy, right? It's written by this person. The type of listing is a detached home. All of these, this is actually the type of listing and the features type of ownership are actually all taxonomies. They're ways of organizing the information. The municipal address, Los Angeles, and this is a castle, no doubt. So this whole piece, the image and all of this together along with the tags is the custom post type itself, okay? This is one of the advanced custom fields. And I'm saying advanced custom fields because I did use that plugin for this, okay? Does that make sense?  See some hands about to go up, so I'm going to pause for a moment. Are there any questions? Question over here. So which plugin did I use? It's actually called Advanced Custom Fields. So the actual field itself because it's customized is called a custom field. The plugin that I used to create those is called Advanced Custom Fields. Now, to be clear, though, the custom post type plugin, because there is a plugin, I created, I coded myself. It's actually not as hard as you think. I'll tell you about that in a minute. It's not hard, right? See, yeah, I got some confirmation out there. It's actually a lot easier than you think and I have some references at the end that will guide you to how to do that stuff, okay? Trust me, it's great content and I'll tell you about it in a second. So question over here. So as a custom field, and the dashboard is forcing that data validation, it can. To me, that is one of the biggest features as it comes to a block in Gutenberg versus an ACF. We're talking about things that you would have to enter. If it's just a block, I don't have to fill it or I do have to fill it. But if you're building it in something like a custom post type, it's going to say, no, you have to fill that in. Right? It's not oversimplifying it. That actually makes a lot of sense. Question over here and then I'll go here. So you're asking if there are ways to have a Gutenberg block be required? Like maybe some JavaScript that you can install or something like that? I don't know. I'm sure there is. I haven't delved into it so far that I've had to go that route. Does anybody else have any input on that? Not yet. Gutenberg is still so fresh in our heads, but to me, a Gutenberg block does live on the back end in the editor itself, which the CPT does as well, but it's a tough call. I don't know. Okay. Then let me know when you give your talk at WordCamp Hamilton next year. Okay? You're saying it's easier to use ACF than... I would say it's doable. But probably easier with ACFs. Okay. So we have at least one opinion in the room. Thank you. I appreciate that. Any other questions? Peter? So you have the pro version, but you're asking if this can be done on the free one. Well, I know that when I built this, I didn't use a paid version. Yeah. Last time I actually delved into ACF, I remember being able to do almost everything that I wanted to do with it at a very basic level. There were some things that I probably needed to step up in my game if I wanted certain things to happen. I'm trying to remember, but it's pretty good as it is. That's my point as a free version. Yeah. Any other questions or comments? No? Okay. Let's keep going then. Okay. So in our real estate example, we're now talking Gutenberg. We're talking about the Gutenberg template. So if you recall, the listing itself has all those required fields and everything else. If you were to relate this, or why would you use Gutenberg templates for such a thing? Every listing for different houses that are identical. How many of you have actually ever done real estate or have some experience in real estate? Tons of you, and they're all on this side of the room. What's going on? I don't know. So think about it this way. You've been hired as a real estate agent to sell ten houses that are absolutely identical, but the only difference really is other than the square footage. Well, the square footage might change as well. The price might be the same. The address is almost identical. Are you going to create a custom post type, put in, let's say it hasn't even been built yet. We're talking pre-build. It's an artist rendering. It's a theme artist rendering for all ten posts. Are you going to go in and create one post, and I'm using custom post types, one listing for this address, put in the image, put in the address, the price, da-da-da-da, so on and so forth. Save it and do it again ten times. No, you're not, because you're all smarter than that. What you could effectively do, and this hasn't been tried, but in theory, let's think about this. You create a custom post type for a listing. Now you create the listing itself, and then create the template. Now I have this template for let's say a particular project or a particular development that is being built. And let's say, I think I actually have a... No. So let's say that I have this address, this address and this address. Let's say it's like 3, 5, 7, 9, and... I don't know, 13. Just because it's 13. And you have all of those houses, but it's all an artist rendering. The prices are the same. The square footage is the same. The only thing that changes is the one number on the municipal address. Does that make sense? That is an example of where you might want to take advantage of the Gutenberg templates. Because a custom post type, while you have default values in those fields, does not necessarily, when you create a new one, take the existing data with it. That's where the difference is. I'm seeing a lot of heads nodding, so I'm getting this through, right? Great. Question. Yes. So in short, my scenario here is actually using the custom post type listing, creating the listing with all the data that you need and so on, creating, create a template. It should save all the data in theory. Because I haven't tried this yet. In theory, it should save all that data. You now have a template. So instead of going to listing, creating another listing, you would actually go to the templates, create a new template, and it should have all the data stored there. And then you just change whatever data it is. Hit go. Change whatever data needs to be. Hit go. And away you have it. So yes, that's exactly what I'm proposing, is that the two, again, in theory should be able to be used together for such a thing. Now, I'm using real estate as an example, because that's what my background knowledge is way back when, in another lifetime. But you could use this for almost anything. We'll go through another example as well. Okay? We have another question? Okay. Yes, go ahead. So what's the question about... Oh, yes. If you change the template, yes. Go ahead. And it... Yes. It will... If you change the template... Yes. ...never page you published with that template? Oh, it's dynamic. Yes. Oh, okay. So where's Jared? There you are. So here's your answer to that earlier question about the templates. So apparently if you do change the template, it will automatically update any posts that you've created beforehand. Is that accurate? No, you don't... You need to republish them. No. You don't need to republish them. Okay. So it will actually take anything that you've created with that template and update it accordingly. Okay. So it's not an instance. It's more of a reference as opposed to an instance. Would that be... It's not a snapshot. It's actually going to keep calling it. I think it's going to republish it. It's going to republish across the database. Okay. All right. Does that make sense then? Okay. You have a question? That's exactly what I'm going with. Create the custom post type as a listing that has all the requirements and everything else that you want. Right? That you may or may not use on your site already every day. As a real estate agent, you would probably use that listing every day, but the data changes. The address changes. The photo changes. The square footage changes, blah, blah, blah. What I'm suggesting is is let's say that you had 10 houses that were identical that you had to sell. Are you going to sit there and create 10 new listings when they're all the same, except for one piece of data? No. You're going to create one, create a Gutenberg template. And instead of calling the listing, you're going to call the template and then create one for number five, for number seven, and so on. Does that make sense? It changes. No. I think it will be the data itself that remains. But like if we change, say, like the layout, I'd have to double check on that. I see your point. I see your point on that. So if you enter in the data and you copy it over, it's a good point. Okay. Let's figure that out afterwards. But if you're updating the listing itself, then you're updating the custom post type, not the actual Gutenberg template. Yeah. So yeah, we'll have to take that back and look at that. That's a good point. I'd have to look back into it, whether or not my theory is, is that you should be able to save it as a Gutenberg. Because the thing is, the whole point about templates is you should be able to update those. But if you're saying that, here's the thing. No. If you've thought through your project well enough, come on, you guys plan everything out, right? You've been in my talks before. Come on. Post it. No. The thinking is this though, is that if you're only updating the template, right? So why would you update the template only for those 10? Why would you have to? And if so, then you would probably end up updating the template for a reason that would require them all to do so. Right? You're not updating all of your listings. You're just updating those 10. But you bring up a good point. I may have to investigate that. Does it update the data or is it just like the layout, things like that? It does update the data. If you need to selectively... Okay, you may have to... Okay, so maybe there's a way to detach it from the template afterwards. Okay, let's talk about that afterwards. That's going to be an interesting chat. And let me know when you do your talk next year at WordCamp Hamilton, right? Yeah. Any other questions? Okay, we're almost through this. I promise. So this is an example of the Gutenberg block that you can get right out of the box, right? So what I have here is just the address like line one, line two, line three, etc., etc., right? So keep in mind that you can create a Gutenberg block or a collection of blocks that can form a larger block, right? So in this case, when you actually add an address, that is a combination of a number of blocks in themselves. So it's like blocks within blocks. Does that make sense? So the idea here is if you were selling a bunch of houses that were the same, the same photo, same rendering, whatever, and you didn't want to have to retype it over and over, this is an example of what you might use just in a standard Gutenberg layout. That's not going to update in, let's say, a database somewhere. It's going to store it as part of the post, but it's not going to actually store it as, hey, this is an address that you're selling, right? It's just an address. Big deal. It's going to format it, but it's not actually going to access it later on. Does that make sense? It can get really complex. I get that, but you can see where this is going. So I'm going to show some of the big, big difference between this, and I've sort of alluded to it already. So why would I use one and not the other? Right? If you decide, okay, you know what? I'm just going to use one. That's it. I'm going to go with either Gutenberg, or I'm going to go with custom post types and ACFs. Now, it will depend on the data that you're dealing with. Okay? So hear me out. What is the big difference? No code. Honestly, truly. Other than the data stuff that we've discussed and everything else, using Gutenberg does not require you to code anything. Okay? Now, there are plugins out there that will also do custom post types. Bear with me on that one. I agree. So technically, you could, but those plugins will probably, then you have to add them onto your theme so that they show. And same thing with the advanced custom fields. It does require some work. My proposal to you is that it's worth it. Okay? That's what I'm proposing. With Gutenberg, it's just a piece of text at the end of the day, using something like ACFs and custom post types. We're actually thinking about the data that we're putting out there. You're actually organizing it in a certain way. Does that make sense? So let me give you a couple of examples because we won't let you forward, but let me just quickly run it. So here's an example. Right? IMDB. The custom post type is going to be the TV listing. It's going to have seasons and it's going to have episodes. And every single one of those seasons is going to have episodes. In every episode, you're going to put episode five, episode six, episode seven. You create the custom post type for every TV listing that you have. And then you fill in the data. And let's say that you've just added a new series. You're going to put in the title of the series once, maybe. Right? It may be a separate entry or whatever. But in the episode itself, you're going to have to put the episode in. There's going to be names that you have to fill in. But the episode title is actually, you know, episode number, blah, blah, blah. You're going to have to repeat that over and over and over again, especially if it's aiding through the title of the show itself. You're going to have to repeat that, let's say, you know, depending on which continent you're on. If you're in the British series, you're probably going to go with like four to six episodes. And if you're in North America, you're going to go 13 just for the first half of the year. Right? That's a lot of repeating. So the theory here is that you create a custom post type for the actual TV listing that you're going to have throughout your site, regardless of, you know, whether you change it or not. And then you're going to create, let's say, a TV series where the data in itself is going to be the same. So you create a template, let's say, for this show where the title is the same, maybe the episode is the same, the time is the same, all of that kind of stuff. And then you're going to just repeat that, repeat that, repeat that over and over and over again. And then really, once you're done with the template, technically, you could probably just archive it. I wouldn't throw it away. You know, just archive it, okay? So that's the same thing with a person, right? They may have different roles. I'm using this as a movie, of course, but you have a release date. Let's say that you're entering all the movies that came out on that particular day. Let's say you're, you know, entering a series of movies that were, you know, let's say TV movies or something that came out one by one by one, and they had the same actors attached to them and so on. Makes sense? Same sort of idea. Same thing with the person. Right? So the movie itself may have those repeating pieces. Otherwise, you have this, where you have the date of birth. The person itself may not necessarily have everything, you know, it may not necessarily apply here, but it does apply for the custom post type itself. It's unlikely that you're going to have to copy over data from one person to the next. They're going to have different names, different dates, and whatever. They may belong to the same movie, but that's about it. I wouldn't necessarily go with that here. And yeah, in case you didn't know, that's not going to go. No. Oh, okay. No, no, no. That's one of our friends, Sean Hooper, who couldn't be here, so I had to sort it in there. Yeah. Yeah. Somebody, Michelle Blume, actually made that up a couple of years ago, and I have to use it because it's so funny. Okay, so lack of a thing. I'm going to post these slides after the talk, okay? They're going to go up on chaunta.ca, and then there are going to be some lovely resources for you. So if you give me just a quick one, most of what I learned about Hooper's


The experiment demonstrated that a short-term transportation of dogs can cause significant changes in their oxidative status. These changes include increases in lipid peroxidation, antioxidant capacity, and reduction in vitamin A levels. This suggests that the transportation model could be used to assess oxidative stress in animals. This article was authored by Shayan S. Fuerera, Ricardo S. Vasconcellos, Raquel S. Padrera and others.


I'm looking for a fan that'll just make a light breeze and not use a lot of power and all i'm finding here to buy is like tornado this and like 250 watts of like mega i think i gotta do something myself several years ago at the scrapyard i got two of these i don't know these were exhaust fans of some kind for something and i stuffed them into these pieces of pvc just to kind of give it a holder you know let me get it out all right so it's not the worst thing in the world but they're so they're not designed very well first the wind's blowing this way and then it's got this this frame blocking a bunch of the wind and just messing up the thing and then it blows through the wire too second this propeller is terrible oh my god look how look how look how not aerodynamic this thing is it's got these these things that you know make it stronger but i think what i need to do is i need to replace the propeller the motor works well and it's low power and it's pretty quiet and if i can just get a good propeller on this it'll make a nice breeze all right let's plug this thing in to make sure it works without losing my fingers all right so the motor totally works fine it was kind of all right but like right here i can feel the breeze but like yeah i feel like there's a lot of room for improvement if i can improve this here propeller so let's make a new propeller for this thing and then figure out how to mount it better and whatever this is the one i was just looking at here's the other one and i hammered out those those dents here to flatten them out and bent the propeller blades so they're blowing this way instead of that way over all the stuff and it's a marginal improvement but i think i'm just gonna totally get rid of the propellers and make total new ones yeah it's not big enough of an improvement to keep all right this screws on i found out when i was dismantling the other one i'll keep that to get pretty rusty little rubber thing that connects there well this one's different than the other motor that means basically the same thing okay that's what i have to connect well anyway let me figure out how to make a propeller that'll fit on this little thing here and figure out how to secure it kind of thinking of a wood propeller this wood is nice hard wood but it's too thin this is all stuff i cut on my lumber mill that piece right there yeah that's the same kind of wood it's nice and hard well look at that curve on that piece of wood all right how wide do i want this propeller to be definitely wider than the original but not so wide that the motor's gonna you know be working too hard and overheat or anything i went with 28 centimeters long probably a good size i can always trim it shorter when i get any curves or divots out of this thing make sure it's a nice smooth uniform piece of wood i think there's a low spot right there this piece of wood is obviously too thick to fit on that bolt i'm gonna have to drill with uh what are those things called forstner bit and drill a big circle and just it's in there yeah okay i gotta get this right in the middle 28 28 divided by 2 is 14 this i mean five centimeters across this one here's my dot my starter capacitor is dead on this thing i think that's deep enough to drill a hole the rest of the way through a little bit less than a quarter inch uh you know maybe i should drill this hole on the drill press to make sure it's 90 degrees but this part's so thin that's not what keeps the blade from going out of whack it's pressing up against this anyway and i have all this all right that's a little bit too small but i'm hoping i might even make it a bit bigger than that i'm hoping i can thread it onto here so i'm thinking my hole here should be just the right size to be able to screw onto here yeah beautiful okay let's get this on let's see if i have a little bit of a wobble you know what i can actually tell by looking at it this side slightly wider than this side so i have to shave off a tiny bit of here all right yeah that way nice thing about doing this is i always get lots of good fire starting pieces okay now i've got a decision do i want to carve the propellant blades in some sort of scientific manner with measurements and stuff or do i just caveman it and use my instincts and blah blah blah you know i feel like just taking an angle grinder and eyeballing it i know what it i know what the propeller shape looks like i can do enough of the roughed out math in my head to get it pretty close i mean way better than this anyway all right all right the basic the basic shape i'm trying to get right now is just like roughing out something where the ruler starts out at a certain angle and the closer i get to the middle the more it goes this way at an accelerating rate so it should move slowly at first that way and a lot more at the end yeah i think that looks really good all right i think maybe just some fine tuning i think that's that's basically a pretty good shape still feels strong i picked a piece with no knots in it uh i think rounding out these maybe i don't know maybe yeah i definitely don't want pointy edges in case little kids stick their fingers out um yeah maybe i just get some sandpaper and smooth smooth it out i think that's good oh and i did it with two power level things left to go and i better get my room out you want to sweep too grab the big room and do the floor just make sure you don't fluff it up and don't breathe the dust breathe it or sweep it slowly okay all right that ends looking pretty good oh i got some work to do there it's not perfect but okay you plug that in and then balance this propeller else who's probably gonna wallop all that wait wait flip it over don't force it whoa that is a lot more wind oh wow pretty good hey all right it is that wow that is all right unplug it it's definitely wobbling a little bit so i want to get the propeller balanced better but man that is way more wind than it did before how you bounce the propeller more how am i gonna bounce the propeller i you don't know yet okay the answer to your question stick a drill bit in there let's see okay that propeller blade down there is heavier than the other one definitely heavier so i have to file down this one yeah it actually feels a little bit thicker than the other one yeah uh all right thin this one out a bit oh and there goes my nice sanding job hey that's pretty good plug it in remember the plug goes one way not the other way well that is much less wobbly hey wait wait don't get in the frame okay ready don't don't touch the blades you can't see the propeller blades but they're right there okay so don't go in yeah that was a way more wind isn't it hopefully it's not using any more power than it was before man that is a lot more wind though but um you know those other propellers were so inefficient plus there were six blades well this came off the back of here although i do also have some mounting holes here those might be better for making some kind of and the screws fit those two yeah maybe i'll that is great these need to be shorter everything else oh wait no no no we only need two lock washers we need four of those so bring two of those two more of those and two shorter bolts there you go that's what we're looking for nice work give us some five here um bolt washer bolt washer up through the middle no no wait no no back up back up washer right here now put it up here all right i got it another washer and a lock washer wait flip your washer over this totally doesn't matter but i always like them that way yep in and out here and that's good job okay go tighten try not to hit the propeller though we don't want to dent it the propeller is a precision item you guys think that's gonna tip over it's pretty heavy down there you can always bolt something to the bottom if it does tip over all right i guess let's go give it a test all right we gotta plug it in carefully because i have to make sure it's not i'm not a hundred percent sure that it's not going to tip over all right go ahead and plug it in the right way flip it over flip it over you're doing the same thing valid tricks me see one of those plugs is longer than the other one so it only fits in one direction and over it all in it that's good oh hit the fan okay you guys i'm not gonna put a guard on this fan you know how mostly fans have a thing around it i'm not putting one on so you have to pay attention and be smart enough to not stick your fingers in there or walk into it okay i'm not gonna leave it in the middle of the floor i know you can kind of see i can see it goes right out to just right there anyway i think that's a great fan i kind of wish i could test how much power it's using