WEBVTT

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for years now I've dreamed of water cooling my gaming PC with my pool and

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today that dream becomes a reality

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it's heavy oh no he's drowning obviously that's not

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how we're gonna do it though this pool was designed from the ground up to act

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as a giant thermal mass and heat sink for the space inside all we have to do

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is figure out how to get the heat from there into here well it stinks which is

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no mean feat like the Segway to our sponsor whatever I'm wet signal RGB

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skytech gaming Intel and Signal RGB have come together to give away this Diablo 4

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inspired gaming PC the swirling potions inside the chest react to your health

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and Mana in real time and all you've got to do is click the link in the

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description to learn more and enter the giveaway today the original plan was to

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take these tubes that run to the server room and instead of running them to this

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car radiator connect them to in-ground tubes that would run to the pool

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unfortunately contractors being contractors there were supposed to be

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four lines buried two for this two for

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the solar panels and we only ended up with two so

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that's only enough for the solar and we need a new plan for the server room one

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option we considered is to keep doing what we're doing but better Plumbing hot

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water from the server out to a radiator and pumping it back inside the issue is

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not on a hot day like today that ends up

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working against the air conditioning in the house heating the room and I don't

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want something that I have to micromanage or set up a bunch of automations for I want this to be set

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and forget that's where the pool shed comes in remember when I use that

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high-tech Gizmo to find PVC piping that was buried in my backyard well that runs

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from the server room to right here we have since capped these and pressure

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tested them meaning they are ready to carry water meaning all we had to do was

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trench from the pool house to this box where we can connect to the lines that

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are running all throughout the bottom of the pool

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unlimited cooling capacity

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look at it all hey Don't splash my shoes oh sorry only one small problem I have

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to get the water from here

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over to where the pool Loop comes out here and from my computers which are

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over here to these pipes way over in the corner

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here fortunately I have a watertight plan for that or

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more like four of them an increasing jankiness how much do you know about

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Plumbing I watched four videos yesterday on YouTube

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because you asked for this to be done like professional plumbers we have a

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bunch of PEX tubing here which we can use to run up around to the server that

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should be pretty simple getting all of it adapted to each other

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might not be so simple you know how you said that you wanted this to be done

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properly and I said we would have to buy specialized tools and all of the stuff

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and it would be expensive oh God do you want to know how much all of the

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specialized tools and the bits cost how much 950 thanks for your approval

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what you said 300 yesterday I'm in 300

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for the crimper and the crimps did you really buy another pack of Teflon tape

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no that's from last time the good news is we have way more than we need because

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it all comes in like 250 foot lengths so we can do this many

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times we should find out which one of these is

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uncapped uncapped yeah one of them doesn't have a

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cap on it and is filled with water and it looks really nasty three and four are

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labeled not so much one two and five you

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know what how about this I go on the other end and I just blow on them and

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you watch for the water to move wow that was easy oh and that water is

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draining now uh-oh I sincerely hope that that water is not draining into this

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room uh no the answer is no okay

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everything is fine come on

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come on we go oh they're all disgusting great

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these caps worked so well and oh wow

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this is gonna suck

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oh

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not sure if that did anything I guess that's whatever Linus just blew into

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that one I think I heard water's splooshing oh but I think I have a

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camera operator yeah good job Glenn so which one did you just blow into what do

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you mean by just I blew into two first one then another one yeah it doesn't

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really matter they both spurted really gross smelling water all

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over the place so

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one three one perfect got it

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there

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yep we we know we have fun here we need

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to do something about that water we purge it with that water in fact these

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are threaded do we have anything that goes into them

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do we have anything that goes into them we're planning on using them for the

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whole video I own more plumbing supplies than I

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would have ever cared to own perfect okay we're going with number three all

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right you hooked up yep uh you know what hold on

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that's Mains pressure this particular hose bib is running like City pressure

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okay it's it's pre the down pressure

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whatever thing for household use

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so it goes as long as when I turn this on do you want to go outside

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let me know on it how about when I turn this on do you want to go outside I've

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already smelled how bad it is you can you can do that

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oh no it's not gonna go in the pool how hard are you expecting this to go oh

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hi oh wow that is uh very dirty yeah it's

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really gross oh oh oh it just hit me oh

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that is dank

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no I'm still seeing bits of crab coming out of it

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are you giving it full pressure

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we probably should have added a filter into this somewhere that would have been

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smart that'll be the final deployment maybe go ahead and cut and we'll just

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let it run for a few minutes and then uh yeah what I'm currently trying to figure

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out is how we connect from those hoses

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to the server itself where I guess the computer my plan was to use this guy

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right here and with the magic of JB Weld

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it stays there forever oh okay well that works but that still doesn't answer the

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question of what we're running on this oh that goes to the packs oh I see and

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we just crimp it onto here yep Alex I noticed you brought Flex tape

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you're not really planning on using this are you we're not planning

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on using it okay how many of these do you want two okay uh I can do that oh

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God I don't remember the last time I used an epoxy tube that wasn't completely crusted over so I

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pushed a little harder than I needed to this one's brand new you're gonna try to

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move pretty fast here

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wow she's setting already uh yep that's it that's all the time you

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get holy schnikes and it's jelly well that's

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good that's as advertised do you happen to have a stepladder step ladder I do

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are you sure you wouldn't rather have my biological ladder what

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or as I call him step laddie

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do you want to climb on him we now need to make a Pex tubing tutorial while

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doing it for the very first time step one

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unwrap Luke's dad be watching this like oh looking for me that he could help

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with this after I had already bought everything and the plan was completely

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concrete how much did this cost 130 oh sick

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it comes with the go no-go gauge so if this one goes on you're fine

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if this one goes on when you like rotate it a bit it means that you have like

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ovaled it cut it to length using the wonderful castrator 9000. wow that

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does actually work really well for this yep everything else we've tried to use

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this thing for has been kind of a disaster

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insert this there we go okay can we just go

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straight up suspended and then straight

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across okay okay well conveniently we

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can use this piece all right this goes here right

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and then

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theoretically that is flipping on there now we just

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gotta uh more

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it occurs to me that our plan today is only to hook up the one system so we

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don't exactly have a payoff where we cool the whole Rack or whatever but what

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we can demonstrate is that with that giant thermal Mass out there we should

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be able to get better results for our CPU and our GPU temperatures of course

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to prove that I have to start a stress test while we're still running on the

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radiator that's just at the back of the rack here so I'm gonna do that Alex do

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you want the CPU running too hit it all hit it all okay

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be honest realize Linus yes we need a

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pump oh shoot yeah we talked about this

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before the pump is supposed to go there and it's supposed to be from Matt yeah

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that that is the plan I kind of forgot about that though

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we just simply cut this tube here this one's too long anyway so now Hey

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look it's parallel it goes over there

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to the pump then back I mean I don't

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have a better idea cool I swear the final deployment of

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this will be like I'm going to plan oh yeah this is

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beautiful I'm quite certain that you did this correctly but the pump's in the

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right direction okay

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I mean after not having a pump at all surely we wouldn't make a mistake like

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putting the pump facing the wrong way okay there's our anti-dibration mat and

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then how does it come back into the bucket I'm going to run another PEX tube

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over to here and then just soft to it

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okay temporary I'm sure the plumbers out

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there are cringing through their computer screens right now but while we

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might be using JB Weld and we might have too many right angles in our setup

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I think we're pretty close to having this functional at least which way does

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the coolant flow in each of these this one goes out up this one right here

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is in okay so this one right here goes net

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like that that way wow that plumbing looks great hopefully none of it leaks

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now uh one thing that I've learned from going to plumbing supply stores is that

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you need to check the things that they give you I was supposed to have four of

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these oh I have one of these and three of these for reasons it's gonna be fine

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but we need to go out to like the connections outside from the water cool

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in your house thing and steal a bunch of male to male things can't we steal from

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these guys right here we can but then we

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have water right above your server no no no no we got this look I found a bucket

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okay I'm just gonna go outside and do it okay we'll see who gets this kidding first let's go he took the vice grips

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you can't do that oh Jake what are you doing buddy I almost fell over it's fine

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are you kidding me I'm trying to do something right now what I'm trying to

00:12:07.140 --> 00:12:13.500
do something right now yeah too bad I'm filming a video I'm filming a video too

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I'm filming a video

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stop please God you animals do you want

00:12:17.640 --> 00:12:23.760
to go let Alex know that I have these fittings now if he could just give me

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the vice grips these bad boys are dripping there's

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foamy water all over the floor uh it looks not too bad I don't think

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there's anything oh wow the whole side of the rack is wet

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I think everything's still up and running though

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whoops so sadly this isn't quite what we

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need because these are hose fitting to npt which means that we cannot use the

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PEX tubing outside we do not have the correct connections oh cool he's out of

00:12:53.100 --> 00:13:00.540
the way now now do you know what we can use outside because this right here

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terminates an NBT right there the tubing

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that we already have the soft tubing yeah the soft tubing that is really not

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ideal nothing's ideal I mean there is

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something that's ideal it just isn't that yeah let's do it this side should

00:13:12.480 --> 00:13:20.279
be relatively simple just PVC glue PVC

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pipe Boop

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Boop you're done but no that's it that's all you do the other side well our PVC

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glue is hardened

00:13:30.720 --> 00:13:38.399
medium bodied gray that looks more like thick bodied gray is this gonna work

00:13:38.399 --> 00:13:44.600
okay maybe a little less enthusiasm we're gonna know really soon

00:13:49.139 --> 00:13:56.940
uh-huh okay theoretically that forms a chemical

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bond that is as strong as if it was just one piece I don't know what anime has to

00:13:59.459 --> 00:14:04.800
do with any of this but there you go it actually does seem to be on here pretty

00:14:03.540 --> 00:14:08.480
good I think we might have gotten away with one here the connection on this

00:14:06.660 --> 00:14:13.500
side is going to be absolutely disgusting so the plan was to Simply use

00:14:11.579 --> 00:14:18.779
this fitting right here which goes from this tube to this tube and your set

00:14:16.200 --> 00:14:22.800
that's all that you need but I do not have any way to go from this tube to the

00:14:20.880 --> 00:14:28.160
soft tubing that we are now using which means that I need to use this to this

00:14:25.139 --> 00:14:32.040
tube to this fitting

00:14:28.160 --> 00:14:33.899
to this thing and then we're there none

00:14:32.040 --> 00:14:37.800
of it will leak for sure one thing I didn't think of until now is that this

00:14:35.519 --> 00:14:42.079
tube shouldn't be filled with crap but it might be

00:14:39.300 --> 00:14:42.079
find out

00:14:43.740 --> 00:14:50.519
goodbye smells like glycol that's good it occurs

00:14:48.779 --> 00:14:55.019
to me that I have absolutely no idea which of these goes in and which of them

00:14:52.440 --> 00:14:59.820
comes out but in theory it shouldn't really matter since it's just a big loop

00:14:57.779 --> 00:15:03.240
down in the floor of the pool so if we go in from this side of this side or

00:15:01.500 --> 00:15:08.220
this side of this side doesn't really make a difference how's it going

00:15:04.880 --> 00:15:09.360
absolutely fantastic really yep really

00:15:08.220 --> 00:15:14.519
yeah really uh yeah okay see now we're

00:15:13.079 --> 00:15:18.300
getting to the truth okay really yes it's fantastic you

00:15:16.920 --> 00:15:23.820
remember when I said that there were four plans yeah this is the fourth

00:15:21.240 --> 00:15:29.220
you've got the adapter to the adapter to the other adapter to the more different

00:15:25.440 --> 00:15:30.240
adapter to the hose yes uh can you crimp

00:15:29.220 --> 00:15:36.779
this one uh not really no flex tape that that was

00:15:33.720 --> 00:15:38.880
my plan for that you're freaking can I

00:15:36.779 --> 00:15:42.839
make a suggestion yeah what if we just put some silicone in

00:15:41.579 --> 00:15:46.040
first yeah that's probably a good idea

00:15:46.139 --> 00:15:50.820
we are actually using Flex tape yeah I

00:15:49.199 --> 00:15:57.600
thought it was just a meme it's both a meme and a product and

00:15:54.360 --> 00:15:59.880
if it leaks here today then they're a

00:15:57.600 --> 00:16:03.060
memeing a bunch of liars I guess well I mean you didn't really apply it very

00:16:01.139 --> 00:16:06.839
well well but like have you seen the commercials there's like and then it

00:16:04.680 --> 00:16:12.300
works holy crap I think we're ready to test this mess I looped around the one

00:16:10.320 --> 00:16:15.959
that goes to the system all right so the idea is that we'll just fill the loop

00:16:14.339 --> 00:16:19.500
and then we could just put a bucket under it and pull that off

00:16:17.639 --> 00:16:24.720
sure connect the system and then go because that's the highest point of the

00:16:20.760 --> 00:16:26.459
loop okay we ready sure

00:16:24.720 --> 00:16:30.660
pump going I don't know I can't tell

00:16:29.160 --> 00:16:33.260
give me water though yeah yeah water water go go

00:16:34.680 --> 00:16:41.040
I'm done the pump's definitely going wait we need to go outside

00:16:39.120 --> 00:16:46.320
we need to know what it's doing Alex can you see that from there uh yes

00:16:43.440 --> 00:16:50.940
okay then you're on the thing uh is he gonna is it pump on I can't

00:16:48.660 --> 00:16:56.040
I can't tell what's happening right now this one seems to be empty though and

00:16:53.639 --> 00:17:01.920
this one's full the flex tape is somehow not leaking yet

00:16:58.620 --> 00:17:03.180
that is truly remarkable how much tubing

00:17:01.920 --> 00:17:07.380
is in there I don't even remember I think we have I

00:17:05.220 --> 00:17:12.620
think we have footage of it from before hey hey here it is here it is

00:17:09.660 --> 00:17:18.720
oh oh it's a little grungy uh it's a little grungy

00:17:16.079 --> 00:17:22.919
it's actually oh that's a rock there's a rock there's a rock in it there's a rock

00:17:20.579 --> 00:17:28.559
in my water cooling Loop we're gonna need a filter in this whoa

00:17:25.919 --> 00:17:32.880
well the flex tape isn't uh working the way that it's leaking is super weird

00:17:30.360 --> 00:17:38.100
though and this uh this fitting that I asked Alex about he said is definitely

00:17:35.400 --> 00:17:42.059
right is definitely not right you know what though none of this prevents us

00:17:40.320 --> 00:17:45.600
from finding out what the cooling results are like though

00:17:43.620 --> 00:17:48.539
let's head inside I heard you have a fitting that's leaking

00:17:47.160 --> 00:17:53.400
do you know how many fittings I have that are leaking all of them

00:17:50.400 --> 00:17:55.679
well the Bowflex tapes are leaking and

00:17:53.400 --> 00:17:59.760
that hose thing that I asked you about is definitely leaking that's not

00:17:57.539 --> 00:18:03.179
supposed to spin like that yeah the only thing that I have that's leaking in here

00:18:01.260 --> 00:18:06.660
is also the connection to the soft tubing so that seems to be a theme did

00:18:05.160 --> 00:18:10.679
you Teflon tape backwards is that why it's leaking it could be as janky as it

00:18:09.179 --> 00:18:16.919
looks all that matters is the results and right now in our pre-test we're

00:18:12.660 --> 00:18:20.820
looking at 73 degrees on our CPU 53 on

00:18:16.919 --> 00:18:22.799
our GPU I think we can beat that or at

00:18:20.820 --> 00:18:26.340
least match it without kicking heat out into this room because it's intolerable

00:18:25.200 --> 00:18:31.080
right now is one of the worst things we've done in a while yeah and like we very recently

00:18:29.700 --> 00:18:34.559
did the heater core and this is definitely worse oh the heater core was

00:18:32.820 --> 00:18:37.740
fine for those of you who are concerned about the pool equipment by the way this

00:18:36.120 --> 00:18:41.760
is all completely weatherproofed and designed to be out in the elements so

00:18:39.419 --> 00:18:45.299
it's fine Flex tape is great sure but it's not for this why is this still

00:18:44.100 --> 00:18:51.539
spraying I don't know are we sure that the pump's off

00:18:49.020 --> 00:18:55.740
yeah can I help with this I got gloves yeah I might need small hand man for

00:18:53.460 --> 00:18:59.160
this okay do you guys ever have this happen your boss is like oh you have

00:18:57.780 --> 00:19:04.260
half a day to plant a thing and you're like that's not enough time it's gonna go wrong and then they're like it's

00:19:02.400 --> 00:19:08.400
going wrong why didn't you think of it it's like well

00:19:06.120 --> 00:19:13.740
yeah we saw that coming you did think of it you just had to get

00:19:10.980 --> 00:19:16.919
the more expensive crimp although I would have been pretty upset about

00:19:14.640 --> 00:19:20.400
spending 500 on a Pex crimp that I'm never going to touch again do you want

00:19:18.299 --> 00:19:24.600
to see if we have more worm drives um Jake had a good suggestion putting

00:19:22.200 --> 00:19:30.539
two worm drives on each one we are shockingly close considering all

00:19:28.620 --> 00:19:35.880
the janky solutions that we've tried today

00:19:31.740 --> 00:19:39.059
we are down to about one drop every 30

00:19:35.880 --> 00:19:40.620
seconds on the high pressure side and

00:19:39.059 --> 00:19:45.059
what we're going to try is another Worm Drive clamp running in

00:19:43.140 --> 00:19:48.299
the other orientation to see if we can close that off what do you think is

00:19:46.620 --> 00:19:52.380
going to happen when buddy that set up all of your pool stuff and still needs

00:19:50.039 --> 00:19:57.299
to come back every day or two arrives tomorrow and sees this what do

00:19:55.200 --> 00:20:01.140
you think he's gonna think I mean hopefully he says I have the

00:19:59.100 --> 00:20:04.380
right tool let me fix this yeah that would be an ideal solution let's hope

00:20:03.240 --> 00:20:09.660
for that is it still leaking

00:20:07.500 --> 00:20:14.580
no really damn Oh I thought the hose clamp wasn't

00:20:12.419 --> 00:20:19.140
gonna fit though all right all right all right all right calm down this is gonna

00:20:16.919 --> 00:20:22.679
work wait why isn't fernmark running anymore

00:20:20.820 --> 00:20:28.200
whatever we got the before before I believe it was 53 and 74. on the GPU and

00:20:25.799 --> 00:20:31.440
CPU the idea here is we're just gonna let this little bit of the top of the

00:20:29.820 --> 00:20:36.480
loop drain into here then we can connect our fittings to the

00:20:33.780 --> 00:20:40.260
system and we're ready to test it um that's a lot of water yeah that's

00:20:38.039 --> 00:20:44.820
that's a lot more water than that is expecting yeah okay it's fine it's fine

00:20:42.299 --> 00:20:48.679
okay we good I was only a bit concerned now for a second bucket trick

00:20:49.460 --> 00:20:57.000
it's a good thing there are computers all over the place yeah

00:20:54.000 --> 00:20:59.100
um is there a reason we're doing this or

00:20:57.000 --> 00:21:03.900
did it just start leaking again yeah it just started doing it is this the right

00:21:01.260 --> 00:21:07.320
kind of tubing for those fittings it might be

00:21:05.940 --> 00:21:12.179
that would be very convenient because then we could just run these tubes up there it is

00:21:10.440 --> 00:21:15.660
it is correct okay so this is

00:21:14.400 --> 00:21:20.640
out which means

00:21:17.400 --> 00:21:23.039
this one G1 quarter really not designed

00:21:20.640 --> 00:21:29.820
for these kinds of pressures but uh hey she'll try hard I was talking to the

00:21:26.100 --> 00:21:32.220
alpha cool CEO at uh computex and was

00:21:29.820 --> 00:21:35.039
like yeah some of your fittings failed when we put them under the pressure of a

00:21:33.900 --> 00:21:43.080
pump and it was like oh those are rated for about seven eight PSI what were you doing it's like uh pumped rated for 100.

00:21:40.559 --> 00:21:47.039
he was like yeah they will fail we need to turn this on oh yeah the system has

00:21:45.240 --> 00:21:50.460
no pump and no rad okay hold on hold on did you just turn

00:21:48.720 --> 00:21:53.760
it on yep holy okay it turned it wasn't quite ready yet no no you're good you're

00:21:52.080 --> 00:21:58.799
good you're good you're good okay okay hold on what's our temp set Alex be

00:21:56.220 --> 00:22:04.140
ready to hit it okay hit it now we're at 95. let's go let's go let's go pump's on

00:22:02.100 --> 00:22:09.360
is it on yep pump's on CPU is down

00:22:06.480 --> 00:22:13.919
83 79 I think it's good let's give it a

00:22:11.760 --> 00:22:19.860
second to settle in here CPU die average though looks like we are about

00:22:16.380 --> 00:22:22.620
15 degrees lower than we started

00:22:19.860 --> 00:22:25.559
how's our GPU well GP is going to need some time

00:22:23.760 --> 00:22:29.880
actually no normally you would have to wait for the

00:22:27.960 --> 00:22:35.400
loop to equalize in order to take a reading this Loop is never going to change in

00:22:33.539 --> 00:22:40.440
temperature so whatever we're getting now is what we're getting I have the

00:22:37.320 --> 00:22:42.900
math on how long it will take for this

00:22:40.440 --> 00:22:45.659
Loop to saturate the pool so first of all

00:22:43.679 --> 00:22:51.299
your pool is large enough that it will take

00:22:47.240 --> 00:22:53.220
118 kilowatt hours to increase it by a

00:22:51.299 --> 00:22:59.520
single degree celsius so that is the entire battery of a Model X

00:22:56.120 --> 00:23:02.400
also if we assume no losses at all and

00:22:59.520 --> 00:23:08.400
we run this system at full wattage it will take 9.89 days to increase it by a

00:23:06.120 --> 00:23:13.380
single degree and there are losses there are losses big losses

00:23:10.559 --> 00:23:20.760
heating a pool takes a ton of energy our GPU is at 38.

00:23:17.100 --> 00:23:24.179
running a fur Mark load and she is Rock

00:23:20.760 --> 00:23:27.000
Solid holy crap Alex you said you

00:23:24.179 --> 00:23:30.360
thermal cameraed this not recently holy crap well wait it can't be heated up

00:23:28.740 --> 00:23:34.140
that much from the computer hold on maybe no it's not uh yes it is it is the

00:23:32.400 --> 00:23:39.600
hot side I mean it's only like a degree or two yeah how much that's four degrees

00:23:36.679 --> 00:23:44.039
really that's quite a bit that doesn't make sense that makes no sense that must

00:23:41.760 --> 00:23:46.860
be the side from the pool wait no that doesn't make any sense how hot is your

00:23:45.600 --> 00:23:51.059
pool what the hell is happening it should be set to 30 oh no I don't know

00:23:48.659 --> 00:23:54.840
what it's set to no that is 100 the hot side from this that's the hot side from

00:23:52.620 --> 00:23:57.900
the server we are moving heat out of here that's a lot of heat you're going

00:23:56.280 --> 00:24:02.039
to put a heat exchanger on this long term right

00:23:59.700 --> 00:24:06.360
I talked Alex out of the heat exchanger we're gonna put a filter on it yeah

00:24:04.320 --> 00:24:11.340
filter should be fine it's so stupid one thing we are going to do though is we're

00:24:08.400 --> 00:24:14.580
going to create a manifold that mounts in the back of the rack with

00:24:13.919 --> 00:24:21.299
um shut offs so that we can stop individual

00:24:18.780 --> 00:24:25.200
systems but keep the whole system the main pump running

00:24:23.580 --> 00:24:31.799
for maintenance and like quick disconnects on everything holy crap

00:24:28.860 --> 00:24:36.780
it's working you've done a lot of stupid things and had a lot of stupid ideas

00:24:34.220 --> 00:24:40.260
this one is actually like pretty low on the the stupid meter for me I don't know

00:24:39.120 --> 00:24:44.700
getting a pool in the first place is pretty dumb yeah yeah well but if you

00:24:42.419 --> 00:24:47.880
have one there's actually public pools in Europe that are using this exact

00:24:46.440 --> 00:24:53.280
concept I don't know if I came up with it first

00:24:49.500 --> 00:24:55.980
probably not but real actual public

00:24:53.280 --> 00:24:59.220
infrastructure is built like this in the medium term until we have all these

00:24:57.480 --> 00:25:02.940
systems built water cooled and ready to be connected to the system it would

00:25:01.260 --> 00:25:08.100
probably make more sense for me to just connect to that radiator back there and

00:25:05.640 --> 00:25:11.280
use the pool to cool the air cooled systems in the room

00:25:09.720 --> 00:25:15.120
but it's working and also we used all the

00:25:13.500 --> 00:25:19.559
fittings that I was planning on using to connect that radiator outside so we

00:25:17.580 --> 00:25:25.380
can't you know we really can do though is give you this message from our

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I'll see you over there hope you guys enjoyed the chaos today I promise you

00:26:02.760 --> 00:26:08.580
the final deployment will be very Sleek

00:26:05.820 --> 00:26:13.820
almost as Sleek as this plug for our lgd store towels no

00:26:11.340 --> 00:26:13.820
oh

00:26:14.700 --> 00:26:17.240
laughs