WEBVTT 00:00:00.560 --> 00:00:10.160 The all systems firmark stress test passed. The water did heat up a little, 00:00:05.920 --> 00:00:12.080 but after 10 hours of dumping over 2,000 00:00:10.160 --> 00:00:19.520 watts of heat into the loop, we are running at a cool 50° C on the hottest 00:00:16.320 --> 00:00:22.640 GPU. Success, 00:00:19.520 --> 00:00:25.600 or well, at least partial success. You 00:00:22.640 --> 00:00:29.679 see, cooling the computers was just one of the multiple goals we had for this 00:00:27.840 --> 00:00:36.559 project, and the other results are currently unknown and colossal failure. 00:00:33.920 --> 00:00:42.000 This room, where I do all my tinkering and computer maintenance, is 00:00:39.520 --> 00:00:47.680 uninhabitable. Because you see, while the new setup does a great job pumping 00:00:44.960 --> 00:00:54.079 the heat from these gaming machines out of here, the old janky system with the 00:00:51.280 --> 00:01:00.079 car radiators from before did a way better job of cooling the room itself. 00:00:56.879 --> 00:01:02.160 So, we asked ourselves, why not both? 00:01:00.079 --> 00:01:07.439 This time we're going to be rolling not one but two PT Cruiser radiators that 00:01:06.080 --> 00:01:13.280 we're going to be cooling with pool water to hopefully chill this room back 00:01:10.240 --> 00:01:17.439 to a habitable temperature like this 00:01:13.280 --> 00:01:19.040 chill segue to our sponsor ODO. Building 00:01:17.439 --> 00:01:23.520 a website for your business from scratch can be daunting, but ODO makes it simple 00:01:21.439 --> 00:01:27.840 with their free easy to use platform. Click the link down below or watch till 00:01:25.520 --> 00:01:31.759 the end of this video to learn more. First, a recap of how the system works. 00:01:30.000 --> 00:01:37.759 Now, using the thermal camera to show you guys what's working well and what's 00:01:34.640 --> 00:01:40.079 working not as well. The pool loop is 00:01:37.759 --> 00:01:45.600 great. Those tubes that are embedded in the walls of the pool are cooling down 00:01:41.920 --> 00:01:48.079 the water here to about 30° C. We are 00:01:45.600 --> 00:01:54.640 then using that cool water, pumping it through this titanium heat exchanger to 00:01:50.640 --> 00:01:56.880 cool down aha. Over here, the warm water 00:01:54.640 --> 00:02:01.680 that is coming out of the server rack. And you can actually see the temperature 00:01:58.960 --> 00:02:05.759 deltas in those lines. As expected, the water coming from the pool is exactly 00:02:03.439 --> 00:02:11.039 30° and the water coming out of the heat exchanger is wow almost 34. That's 00:02:08.640 --> 00:02:15.520 working really well considering the delta between these loops is only about 00:02:14.000 --> 00:02:21.599 8°. Then on the hot side, we're sending out 00:02:18.239 --> 00:02:24.000 38° water and getting back 40° water, 00:02:21.599 --> 00:02:28.560 meaning we still got plenty of cooling capacity in here. The problem is we 00:02:26.560 --> 00:02:35.440 can't use any of it to cool the room itself because 38° is still pretty 00:02:32.239 --> 00:02:37.440 unpleasant for humans and for some of 00:02:35.440 --> 00:02:41.920 the air cooled equipment that is still in here. At the back of my networking 00:02:39.680 --> 00:02:46.800 gear, for example, I'm able to measure temperatures as high as 60° and the 00:02:44.959 --> 00:02:54.160 exhaust coming out of the servers is as high as ooh 60° as well. We got to deal 00:02:51.519 --> 00:03:00.959 with this. Where we do have some water that could cool our 37° room, however, 00:02:57.440 --> 00:03:02.400 is in our pool reservoir. 00:03:00.959 --> 00:03:07.120 I think you see where we're going with this. Now, I know what you're thinking, 00:03:04.879 --> 00:03:12.159 Lionus. If you want to cool this room, why do you have it insulated? Why do you 00:03:09.280 --> 00:03:15.519 have the door closed? And the answer is noise. 00:03:14.400 --> 00:03:20.239 You hear that on the mic? Yeah. Yeah. Me, too. The whole point of having 00:03:18.560 --> 00:03:24.800 the systems in another room is you don't have to feel the heat or hear the noise. 00:03:22.319 --> 00:03:29.120 So, if I can't close the door, why did I even do any of this? In a typical water 00:03:26.879 --> 00:03:32.480 cooled PC, the order of the components in the loop doesn't really matter 00:03:30.959 --> 00:03:37.040 because the difference in temperature from the hottest point to the coldest 00:03:34.000 --> 00:03:38.720 point is a fraction of a degree. That's 00:03:37.040 --> 00:03:44.319 not the case here. We're looking at deltas of two or even 4° between hot and 00:03:42.080 --> 00:03:48.879 cold sides. So, the loop order suddenly matters a lot. I'm kind of thinking, 00:03:46.879 --> 00:03:54.400 well, the systems that are on the water cooling are running so cool that they 00:03:51.680 --> 00:03:59.120 could afford to be on the hotter side of things. So, we take the cold pool water 00:03:56.879 --> 00:04:03.200 that comes in, we go straight to the car radiators and we actually dump that to 00:04:01.599 --> 00:04:07.920 the systems afterward. Okay. Yeah. Yeah. They can tolerate 2°. 00:04:05.920 --> 00:04:11.120 That's important because the bigger the temperature difference between the water 00:04:09.439 --> 00:04:16.160 in these radiators and the air in the room, the more effective these radiators 00:04:13.200 --> 00:04:23.040 are going to be, which raises kind of an uncomfortable point. Um, the best place 00:04:19.199 --> 00:04:25.440 for these would be in the 40 41° air 00:04:23.040 --> 00:04:31.280 right at the back of the rack. We can do that. Oh, I know. But then we 00:04:27.840 --> 00:04:33.840 have four additional lines running over 00:04:31.280 --> 00:04:38.560 here and we got to deal with like some kind of hinge system or something. I 00:04:36.479 --> 00:04:42.720 don't know, man. Since we're in here recigging tubing today, there's a couple 00:04:40.639 --> 00:04:48.800 of other things I wanted to investigate and maybe change. First up, I just want 00:04:45.520 --> 00:04:50.800 to say these manifolds worked great. The 00:04:48.800 --> 00:04:55.120 cold water comes into this one, top and bottom, heats up in the system, and then 00:04:53.040 --> 00:04:59.520 the warm water comes out the top and the bottom of this one. But we noticed 00:04:57.919 --> 00:05:06.880 something when we were firm marking the systems. System number one up here runs 00:05:03.840 --> 00:05:09.440 significantly hotter, about 5°, than 00:05:06.880 --> 00:05:14.639 system number five. And this actually makes sense. Even though we have water 00:05:12.080 --> 00:05:19.440 coming in the top and the bottom, just because of gravity, you're going to have 00:05:17.120 --> 00:05:23.840 more pressure towards the bottom of the manifold. So, you get more flow. That 00:05:21.919 --> 00:05:29.360 top system, it's got the same temperature water. It's just not running 00:05:26.000 --> 00:05:32.240 as fast, which I don't consider to be a 00:05:29.360 --> 00:05:35.520 problem. 50° GPU, even if it was a little hotter, I wouldn't mind that if 00:05:34.080 --> 00:05:40.960 it meant that I could get rid of these tubes and have neater management. So, I 00:05:38.080 --> 00:05:46.800 want to see just how much hotter that system gets if I block these completely 00:05:44.720 --> 00:05:50.960 restricting flow through the bottom of the manifolds. We should be able to 00:05:48.880 --> 00:05:52.400 check this right away. Nada. 00:05:52.000 --> 00:05:56.560 Yeah, that is not what I expected. I kind of figured that's about what 00:05:55.919 --> 00:06:01.919 would happen. Well, why did you tell me I had to have the dual inlets then? 00:06:00.160 --> 00:06:07.120 Well, cuz that should have worked, but it was already clear that it didn't. 00:06:04.319 --> 00:06:10.960 That is awesome news. But before we turn off our stress tests and drain the 00:06:08.560 --> 00:06:16.400 system, there's one more thing that I really, really need to know. Is it 00:06:14.319 --> 00:06:20.639 actually putting heat into the pool, or is it just losing it all in the ground 00:06:18.160 --> 00:06:25.360 on the way out there? What's that for? 00:06:23.120 --> 00:06:29.280 Inside this access panel are the lines that are snaked through the concrete in 00:06:27.280 --> 00:06:35.360 the floor of the pool, acting as a heat exchanger. If there is a delta between 00:06:32.319 --> 00:06:38.639 the in and the out, that means we won 00:06:35.360 --> 00:06:41.280 the game. It's about actually a little 00:06:38.639 --> 00:06:47.120 over half a degree, almost a full degree, which means a couple of things. 00:06:44.080 --> 00:06:50.560 One, we are actually dumping heat into 00:06:47.120 --> 00:06:52.240 the pool. And two, we have a lot more 00:06:50.560 --> 00:06:56.479 cooling capacity here. Well, yeah. No, we did the math. While 00:06:54.479 --> 00:07:02.160 Dan gets the plumbing started, Alex and I are going to prep the radiators, which 00:06:58.720 --> 00:07:04.479 even with movie magic, haha, 00:07:02.160 --> 00:07:07.840 is going to be a ton of work. Alex, why RGB? 00:07:05.520 --> 00:07:10.560 What do you mean? Do you want this to not be RGB? 00:07:09.759 --> 00:07:16.000 Kind of. Yeah. No, I forbid it. The other big do as we say, not as we do 00:07:14.160 --> 00:07:21.120 element here is that the correct radiator to use for this project is a 00:07:18.560 --> 00:07:25.759 big one that takes the place of the door of the entire server rack. The issue is 00:07:24.000 --> 00:07:31.520 that the suppliers for those are not really that interested in selling one 00:07:28.240 --> 00:07:33.919 rad to one guy. They sell hundreds or 00:07:31.520 --> 00:07:38.479 thousands at a time to enterprises or educational institutions. The good news 00:07:36.400 --> 00:07:43.440 is that our system does work. It's tried and true. This one actually sat outside 00:07:40.960 --> 00:07:46.479 collecting outdoor shoo and working very effectively for about that was over 6 00:07:45.680 --> 00:07:51.520 months, wasn't it? Yeah. Yeah. All we've got to do is get it 00:07:49.599 --> 00:07:55.360 prepped with the new fans. Alex, why didn't we just use the box fans again? 00:07:54.560 --> 00:08:01.759 RGB. The next thing we turn our attention to is how to attach the radiators to the 00:07:59.599 --> 00:08:05.840 piece of aluminum extrusion that is going to attach to the hinge that allows 00:08:03.840 --> 00:08:09.360 us to tuck them against the wall when I need to get back there. Um, you 3D 00:08:08.560 --> 00:08:12.360 printed these? Yeah. 00:08:17.759 --> 00:08:22.879 Okay. Heck yeah. Come to think of it, 00:08:21.120 --> 00:08:26.400 why are we doing the RGB management now? We can do this on the wall and then we 00:08:24.720 --> 00:08:31.120 can just stick things to the wall. Oh, maybe when we're far later in the project and 00:08:29.199 --> 00:08:35.519 I can just convince him that we need to not bother hooking up the RGB to save 00:08:32.800 --> 00:08:39.760 time. What? That was incredibly unsuttle and 00:08:37.919 --> 00:08:43.039 we need the RGB. I'm just looking at these spacers 00:08:41.120 --> 00:08:46.080 wondering if I'm the only one who can't remember how we coped without 3D 00:08:44.480 --> 00:08:50.959 printing. Like, this is awesome. 00:08:47.680 --> 00:08:50.959 Piece of wood. 00:08:54.399 --> 00:09:02.399 With one side of the liftoff hinges now installed. Oh. Uh, those are big big old 00:09:00.399 --> 00:09:06.640 button head screws. It won't quite lay flush. You know what? That's fine. With 00:09:04.320 --> 00:09:10.320 one with one half installed, 00:09:08.880 --> 00:09:14.000 it's time to take this into the server room. We were thinking of using 00:09:11.920 --> 00:09:17.600 right-handed hinges here, but once we saw it in place, it didn't really work 00:09:16.320 --> 00:09:23.680 out. So, we're just going to use left-handed ones instead. It should be You got the ones we need. And I got this 00:09:21.600 --> 00:09:26.880 so we can level up our installation. That was actually the whole reason I had 00:09:25.279 --> 00:09:31.920 you do this explanation, so I could do this. I am so excited to be able to 00:09:30.000 --> 00:09:36.480 close the door to this room. I've been listening to these fans whine all out 00:09:34.399 --> 00:09:40.320 there for the last month. Yeah, I've been listening to him whine 00:09:38.160 --> 00:09:45.399 all the time and just as bad. Well, go for it. Oh, wow. Anytime now. 00:09:46.320 --> 00:09:52.880 Okay, not going to lie, I'm feeling 00:09:49.680 --> 00:09:55.040 pretty good about this. 00:09:52.880 --> 00:10:00.240 Okay, so that's kind of my ideal spot for it right there. So, it can just blow 00:09:57.279 --> 00:10:04.340 right over to my workbench. Yeah, this is going to take a while and be really 00:10:01.600 --> 00:10:08.769 boring. So, fast forward. 00:10:09.519 --> 00:10:18.160 This looks like absolute ass. I think mine's about to come together. 00:10:14.720 --> 00:10:19.519 right now over me. How was the whole 00:10:18.160 --> 00:10:24.880 thing powered? AC to Molex adapter. Oh, are we worried at all about the 00:10:23.040 --> 00:10:28.240 power limits of this connector? A tiny bit. Yes. 00:10:26.320 --> 00:10:31.760 We'll be doing two RGB controllers. Yep. Four hubs and 00:10:30.959 --> 00:10:37.360 24 fans. 24 fans. Yeah. Oh boy. These don't have power 00:10:35.279 --> 00:10:41.839 consumption on them, but in fans alone, that is 5.4 amps. And the connector is 00:10:40.399 --> 00:10:47.279 rated for 4.5. Oh, it's fine. 00:10:43.760 --> 00:10:48.959 No two ways about it. Dang it. No two 00:10:47.279 --> 00:10:52.640 ways about it. Dan kicked our butts for productivity today. He's already got 00:10:50.800 --> 00:10:56.880 this plumbed up, including the new filter. If you guys recall from one of 00:10:54.240 --> 00:11:01.360 the previous videos, there's some gravel in these PVC lines out to the pool 00:10:59.040 --> 00:11:05.279 house, and I'd love for those to not end up in our radiators. So, we have an 00:11:03.360 --> 00:11:10.079 inline filter. Now, this takes the cold water. It goes through there. IT GOES 00:11:07.279 --> 00:11:13.279 ALL the way up over here to where we now have 00:11:11.600 --> 00:11:18.800 Tada. One set of inlet and outlet for our 00:11:15.920 --> 00:11:23.680 radiators and a separate set, well not set, it's just two now for the server 00:11:21.440 --> 00:11:28.000 rack itself. And it all goes back over here 00:11:25.839 --> 00:11:31.760 back to the cold water reservoir where it goes into the heat exchanger. It's 00:11:29.519 --> 00:11:34.800 going to cost us a couple degrees, but that's a price I'm willing to pay. I'm 00:11:33.600 --> 00:11:41.440 not going to pretend your side doesn't look a little bit better, but um hey, 00:11:37.920 --> 00:11:43.920 mine has all reusable cable ties, so I 00:11:41.440 --> 00:11:49.320 can't do it. But yeah, that thing. Hey, look. Everything kind of Well, mine 00:11:45.920 --> 00:11:49.320 stayed in place. 00:11:51.120 --> 00:11:56.800 Hey, nice. 00:11:54.880 --> 00:11:59.800 That looks acceptable. 00:12:01.120 --> 00:12:09.440 W Oh, THAT'S AWESOME. STILL not worth it. 00:12:06.240 --> 00:12:10.160 Oh, 100% worth it. I would spend 3 days 00:12:09.440 --> 00:12:13.360 on this. Oh, I think these are all RPM 00:12:12.720 --> 00:12:18.959 controlled. Yeah. So, we need to go into those. And 00:12:17.040 --> 00:12:22.480 these top ones are easy. They are just going to come out here now instead of 00:12:21.200 --> 00:12:28.160 where they were before. Couple little grips. Not too bad. 00:12:25.920 --> 00:12:34.560 Now, we just need to plug these. We had one plug and we made another one. 00:12:31.839 --> 00:12:37.680 Dingenuity. Now it's time to ever so carefully thread this in. 00:12:36.000 --> 00:12:43.680 Yep. If you cross thread it, it's game over. Ah, so exciting. Final form, Alex. 00:12:42.240 --> 00:12:52.040 You know it's not final form for now. Alex, 00:12:46.560 --> 00:12:52.040 that's so clean now. Ah, 00:12:52.160 --> 00:13:00.959 so much room for activities. With the rack hooked up, we can actually fire 00:12:58.320 --> 00:13:06.240 this loop up. start firm marking the systems again, close the door, and then 00:13:04.480 --> 00:13:10.320 when we fire up the second cold water loop, we'll be able to see if it 00:13:07.920 --> 00:13:11.760 actually makes a difference. Uh, are we are we ready to do it? 00:13:11.279 --> 00:13:20.320 Yeah. Okay. Uh, where are my where my shut offs at? So, but this one is already 00:13:18.079 --> 00:13:25.440 Okay, so I can just fire up this pump then, right? And this is going to go 00:13:22.079 --> 00:13:27.360 here. Okay, let's go pump. Okay, what 00:13:25.440 --> 00:13:34.240 are the odds that it's just going to go? Oh, yeah. There we go. 00:13:29.839 --> 00:13:37.240 Look at her go. Okay. Okay. So, right 00:13:34.240 --> 00:13:37.240 there. 00:13:37.920 --> 00:13:41.399 Thank you kindly. 00:13:42.639 --> 00:13:52.680 We'll go this boy to this boy. These giant magnetic cable 00:13:48.320 --> 00:13:52.680 arches are so freaking strong. 00:13:53.120 --> 00:14:00.000 Okay, not the most elegant solution, but 00:13:56.160 --> 00:14:00.720 it's not going anywhere. Here we go. 00:14:00.000 --> 00:14:05.279 Over here. Boom. Okay, Glenn, go for it. Theoretically, the water will come 00:14:03.600 --> 00:14:08.959 rushing through these tubes. Hey, there it is. There it is. Nice. 00:14:07.920 --> 00:14:13.279 Oh, that's leaking a lot. It's leaking a lot. Okay, let's just try a slightly more different position for 00:14:12.639 --> 00:14:20.000 it. I'm so glad that I crossed that acrylic sand blaster. 00:14:16.320 --> 00:14:21.920 We haven't even seen it in the dark yet. 00:14:20.000 --> 00:14:26.959 Oh, yeah. That's something. 00:14:23.519 --> 00:14:29.279 Let's have a look at the results. Woo! 00:14:26.959 --> 00:14:33.440 She's chilly, Alex. Actually, that's cooler than I expected. 00:14:31.360 --> 00:14:36.959 Oh, yeah. That is That seems too cool. That doesn't make any sense. 00:14:35.279 --> 00:14:41.760 This is before the reservoir. This is pre-reservoir. Oh, the reservoir 00:14:39.440 --> 00:14:46.399 was being heated up by the room. So, we are getting Oh, man. 00:14:44.399 --> 00:14:51.120 It's going to be downright livable in here. Wow. We are really getting some 00:14:49.519 --> 00:15:00.160 effective heat transfer, though. Oh, yeah. We're going from 24 1/2 on the 00:14:55.680 --> 00:15:03.199 supply side to 26 1/2 on the return 00:15:00.160 --> 00:15:04.880 side. Then we take that 26 1/2°ree 00:15:03.199 --> 00:15:11.199 water. Oh, that's my finger. There we go. 26 1/2° water, put it in the resz, 00:15:08.720 --> 00:15:16.240 and blast it through the heat exchanger. And then back to the pool where we will 00:15:12.720 --> 00:15:18.399 be dumping even more waste heat. Because 00:15:16.240 --> 00:15:22.720 the computer systems in here aren't the only things that dump waste heat into 00:15:20.880 --> 00:15:28.320 this room. Even though I've insulated all these lines, my in flooror heating 00:15:25.279 --> 00:15:30.480 contributes a significant amount of 00:15:28.320 --> 00:15:35.279 heat. We want this thing performing its best. So, we got to hook those RGB 00:15:32.959 --> 00:15:39.360 controllers up to a system in order to um you know get them running properly. 00:15:37.680 --> 00:15:44.720 Whoops. For those wondering, the right way to do this is to just have an 00:15:41.360 --> 00:15:46.639 external USB to internal header adapter. 00:15:44.720 --> 00:15:50.560 My ARM hurts so much right now. This is a really awkward angle. 00:15:48.320 --> 00:15:52.880 Any RGB that you want particularly. Oh, 00:15:52.000 --> 00:15:58.720 nice. Hell yeah. Success. We got this. 00:15:57.040 --> 00:16:03.920 In all seriousness, we do need to do something about this power adapter. The 00:16:00.959 --> 00:16:09.440 surface temperature is over 60°. Oh, that's a lot. We also have this, you 00:16:07.519 --> 00:16:16.320 know, some strategically positioned zip ties. Our new cable management stuff is 00:16:12.079 --> 00:16:18.240 so awesome. You basically just 00:16:16.320 --> 00:16:21.600 decide where you want it. These are not the real plates, by the way. They are 00:16:19.600 --> 00:16:25.199 less ugly than this. Then we've got this awesome one for hanging wall warts and 00:16:23.600 --> 00:16:32.320 power adapters and anything else like that. Then you just put the cable ties 00:16:27.120 --> 00:16:34.079 on. Boop. And boom, magnetic. But we're 00:16:32.320 --> 00:16:38.399 not quite done with this one yet. You know, in a way, this is really your 00:16:35.519 --> 00:16:42.880 fault. You're the ones who enable us. We went full smoo town on this one. Now, 00:16:41.279 --> 00:16:49.120 all we need is a mounting solution. And I think you guys knew where this was going. Now, this will be a true test for 00:16:46.560 --> 00:16:52.880 our magnetic power adapter holder. Whoa. Okay. Yeah. No, she can't handle that 00:16:50.560 --> 00:16:59.680 much weight. There's also a uh plastic film here. We can lose that. 00:16:56.880 --> 00:17:05.600 Holy. Without the plastic film, she goes, Alex. 00:17:02.399 --> 00:17:07.839 Oh, it's RGB. 00:17:05.600 --> 00:17:12.799 Oh god. What are you doing? The more important thing, however, is that I 00:17:10.640 --> 00:17:16.640 think this might actually be working. Oh, no. That's still pretty hot there. 00:17:15.199 --> 00:17:22.319 We're going to need a better long-term solution. We're done. All that remains 00:17:19.280 --> 00:17:26.000 now is to see if it worked. Some stuff 00:17:22.319 --> 00:17:28.079 is pretty obvious. We've got that super 00:17:26.000 --> 00:17:32.000 chilly pool water heading out to the radiators. 00:17:29.600 --> 00:17:36.720 and less chilly. About a degree and a half water coming back that goes into 00:17:34.559 --> 00:17:43.360 the reservoir into the heat exchanger where it heats up and 00:17:40.160 --> 00:17:48.640 goes back out to the pool. So, our total 00:17:43.360 --> 00:17:50.640 delta here, 28° coming in, 33.3 00:17:48.640 --> 00:17:53.840 going out. This is funny. You can see the temp spike when I turned off the 00:17:51.919 --> 00:18:00.000 pump to remount the power strip. But overall, we're sitting at 52°. 00:17:57.840 --> 00:18:03.760 Exactly within the range we'd expect given that we're running the water 00:18:01.280 --> 00:18:07.039 through those radiators first. 2° higher. 00:18:05.440 --> 00:18:13.880 Okay, here we go. Here we go. Here we go. Here we go. 28.5 coming out of the 00:18:10.880 --> 00:18:13.880 pool. 00:18:14.640 --> 00:18:18.880 29.4 00:18:18.880 --> 00:18:26.160 about a degree. Is that what we had before? Yeah, roughly. Huh. I was expecting more 00:18:24.559 --> 00:18:31.520 somehow. Oh, 29.6. Probably just ending up in the ground. 00:18:29.440 --> 00:18:35.360 So then the final question to answer is, did it make a difference to the room? 00:18:33.280 --> 00:18:41.840 Moment of truth. You ready? Yep. It's what, 36 12 to beat? 00:18:40.080 --> 00:18:48.640 Down to 31. Damn. 31 and a2. 00:18:44.880 --> 00:18:52.640 We just dropped 5° just like that. That 00:18:48.640 --> 00:18:54.880 is flipping awesome. And that's at a hot 00:18:52.640 --> 00:18:58.880 point in the room. Actually standing here where I'm getting blown on a little 00:18:56.720 --> 00:19:05.280 bit more directly. I'm sitting at a frosty 31° 00:19:01.200 --> 00:19:08.720 which okay is still pretty hot. But this 00:19:05.280 --> 00:19:10.480 is with the door closed. I can finally 00:19:08.720 --> 00:19:15.520 actually run the other gear in here without worrying about it overheating 00:19:12.240 --> 00:19:18.559 and dying. I mean, it's still hot, but 00:19:15.520 --> 00:19:25.440 it is across the board running cooler 00:19:18.559 --> 00:19:27.919 now. 58 under 60 now. All right, 00:19:25.440 --> 00:19:32.960 just like this. All right, segue to our sponsor, Odo. So, you want to start a 00:19:31.039 --> 00:19:36.640 business. That's cool and all, but where are you going to direct your potential 00:19:34.320 --> 00:19:40.320 customers? Right, you need a website. 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