this post was submitted on 29 Apr 2025
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A collection of some classic Lemmy memes for your enjoyment

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[–] db2@lemmy.world 64 points 1 week ago (7 children)

What kind of fucked shower knob turns counterclockwise

[–] lapping6596@lemmy.world 33 points 1 week ago (1 children)

Australian, just like their toilets spinning water the other way.

[–] LouNeko@lemmy.world 11 points 1 week ago (6 children)

If I remember correctly Mythbusters disproved that. It depends entirely on the way you pull the plug.

[–] Goretantath@lemm.ee 8 points 1 week ago

So australian toilets have defective plugs, got it!

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[–] TheTetrapod@lemmy.world 18 points 1 week ago (1 children)

USA checking in with one almost exactly like the picture

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[–] ddash@lemmy.dbzer0.com 8 points 1 week ago

Its on the southern hemisphere.

[–] _cryptagion@lemmy.dbzer0.com 5 points 1 week ago (4 children)

IDK which way threads go on your country, but in the US at least you turn counterclockwise to loosen something.

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[–] fulcrummed@lemmy.world 52 points 1 week ago (1 children)

In seriousness, it’s often about water pressure and how your hot water is fed. If you have very high water pressure normally but a solar hot water system where gravity and input pressure play a role, you’ll naturally have an imbalance on hot and cold. When you turn the handle on the shower you’re lining up two holes in the shower cartridge (in the handle) with the two hot and cold water pipes, the resulting mix comes out a third hole which feeds the shower head. As you turn the handle, one hole opening gets smaller and the other bigger- thereby changing the ratio of hot : cold. When you already have a huge pressure of cold water pumping in, the degree of rotation needed to go from warm/almost just right to PURE HOT WATER is minuscule. Usually the cold will stay pretty cold for about half of the handle range of motion too.

If water input pressure being high is a problem you can put a reducing valve on your system overall or you can buy Venturi style pumps which add pressure into your hot water system.

You’ll normally find when it’s pressure imbalance that it’s easier to balance the temp when the tap isn’t open full bore. But who wants a weak-ass shower stream!!

[–] addie@feddit.uk 11 points 1 week ago (1 children)

This, exactly. When we redid our bathroom, we went from "immersion tank" hot water with about three metres of pressure behind it, to central heating in a closed system, where both hot and cold have the exact same pressure, about thirty metres head. Went from being basically impossible to have a shower, to being an absolute pleasure where nearly the entire range of the tap gives a useful temperature, and it's got a right blast of pressure behind it too.

Another alternative would be an electric shower - since you're just heating up cold water, the pressure is "always the same". They tend to be a bit pathetic and crap, tho.

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[–] synapse1278@lemmy.world 47 points 1 week ago (12 children)

Observe while I shower comfortably with:

[–] slippyferret@lemmy.blahaj.zone 28 points 1 week ago (2 children)

When I first moved to Japan over twenty years ago they were already about a hundred years ahead of typical US toilet/bath technology. For me, using one of these faucets where you can just set the temperature by number was like Liko getting beamed from her hut directly onto the damn Enterprise.

[–] synapse1278@lemmy.world 7 points 1 week ago

Growing up in rural France, we had these at home for as far as I can remember. They may not have been the norm 30 years ago, but at least common.

[–] spooky2092@lemmy.blahaj.zone 6 points 1 week ago (1 children)

Interesting, so it adjusts the flow of hot/cold in the fly to keep a consistent temp? That's amazing, thought I imagine it would have the same issue I have at the end of the shower where it's on 100% hot just to eke out a bit more time

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[–] Terevos@lemm.ee 7 points 1 week ago (1 children)
[–] hoefnix@lemmy.world 5 points 1 week ago (2 children)

Yes, but that is not a fair comparison, these are European.

[–] synapse1278@lemmy.world 17 points 1 week ago (1 children)

This technology is only possible with degree Celsius. It is impossible to adapt to degree Fahrenheit.

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[–] zqps@sh.itjust.works 10 points 1 week ago* (last edited 1 week ago) (2 children)

Except British homes which have two separate showerheads, one fully hot and the other fully cold.

The trick is to spin.

[–] synapse1278@lemmy.world 6 points 1 week ago

British when straight into inventing the radar and completely skipped over the invention of warm water.

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[–] Shardikprime@lemmy.world 29 points 1 week ago* (last edited 1 week ago) (4 children)

Okay I'm gonna be real. I didn't understand the meme at first and thought you were showing a melted door handle and the guy in the meme was trying to melt another door handle with his mind

I was fully prepared to read a bunch of comments about how are door handles so sensitive to heat due to their metallic composition and how you absolutely cannot melt things with your mind that the actual comments tripped me

[–] Squirrelanna@lemmynsfw.com 11 points 1 week ago

Warm 👏 thoughts 👏 can't 👏 melt 👏 steel 👏 knobs 👏

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[–] _cryptagion@lemmy.dbzer0.com 27 points 1 week ago (9 children)

They're so sensitive because the person who installed them didn't care enough to adjust the regulator. If this bothers you, you can take the handle off yourself with an allen wrench and adjust the valve so that when you turn it on, it's the perfect temperature for you every time.

[–] Paraneoptera@sopuli.xyz 9 points 1 week ago (1 children)

This is a great idea if you are the only one using your shower. If you have 4 family members, each of whom likes a different shower temperature, it is less ideal. I think controls that allow separate on/off and hot/cold dimensions are best for most scenarios.

[–] kandoh@reddthat.com 9 points 1 week ago

From my understanding when I fixed mine, when you adjust it it just makes for a more gradual heat change

[–] Sludgeyy@lemmy.world 5 points 1 week ago (5 children)

Yes, but this wastes water, so if you're trying to be green, you should be able to open up the valve to full hot.

Not only does it waste water, your shower will take longer to heat up.

Also, depending on where you live the perfect temperature changes a lot because of outside temperatures. If you use all the room temperature water in your cold lines then start pulling cold water from the outside. You're going to have to adjust it. Bigger the house, the more the problem.

But if you have to dump out your entire hot and cold lines to even begin to step in the shower, that's a ton of wasted water.

Answer is a thermostatic valve. It will just use hot water until it needs to mix in cold. If your cold water temperature changes, it will adjust it automatically. You really do pick a temperature to set the valve at, and then the handle just controls the flow rate.

The regular for a standard mixing valve is there only so you can't turn the valve to burn you. When people keep their water tanks at 160°F, a full turn to the left would be devastating if you're standing in it.

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[–] Knock_Knock_Lemmy_In@lemmy.world 23 points 1 week ago (3 children)

Weird.

I saw "melts tungsten" and my brain decided this was in German.

[–] arschflugkoerper@feddit.org 32 points 1 week ago (1 children)

Fun fact: the german word for tungsten is Wolfram

[–] JustEnoughDucks@feddit.nl 5 points 1 week ago

Wolfram alpha suddenly makes even less sense

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[–] Blass_Rose@pawb.social 15 points 1 week ago (2 children)

Set your water heater lower. Like: make sure it's above 120 at all times (130+ preferably) to prevent legionnaire's, but 140 is PLENTY for most home uses. And it means you get a bigger range to move your mixer taps to.

[–] x00z@lemmy.world 17 points 1 week ago (4 children)

That's Fahrenheit right? Or are you suggesting 100+ Celsius?

[–] Test_Tickles@lemmy.world 22 points 1 week ago

Your water heaters don't have a "Steam Blast" setting? How do your bidets even work? Do they just dribble cool water on your anus? How weird.

[–] Redex68@lemmy.world 13 points 1 week ago (1 children)
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[–] NightmareQueenJune@lemmy.world 11 points 1 week ago

Celsius of course. Only babies shower in 140 Fahrenheit!

[–] Sc00ter@lemm.ee 8 points 1 week ago (1 children)

Last i checked, that would no longer make it hot water, but I use the dumb numbers where 212 is boiling

[–] LostXOR@fedia.io 6 points 1 week ago (1 children)

Actually at household water pressures, water's boiling point is somewhere from 140-160°C, so it's actually somewhat plausible. I'm sure some less heat tolerant stuff would have to be upgraded, but the system's total pressure would be about the same (with the added danger that the consequence of a pressure failure would be a steam explosion instead of a leak).

And of course turning your faucet on hot would now blast out a stream of boiling water propelled by superheated steam, which is probably less than ideal.

[–] solarvector@lemmy.dbzer0.com 7 points 1 week ago

So you're saying I can make lattes from my tap with a small upgrade? Sold.

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[–] Album@lemmy.ca 10 points 1 week ago (8 children)

Your water heater is set too hot or you don't have a mixing valve after your water heater

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[–] chonglibloodsport@lemmy.world 10 points 1 week ago

The cartridge is likely bad. They get clogged up with lime scale over time and start to perform worse and worse. Either replace the cartridge or the whole faucet itself.

[–] Angry_Autist@lemmy.world 9 points 1 week ago

Because it is hard to make a cheap valve that has a wide mixing 'sweet spot'.

Rich people showers don't have this problem

[–] drhodl@lemmy.world 9 points 1 week ago (1 children)

You should just move to a more tropical area. Where I live, I only ever use the "Cold" tap and sometimes, even that is too warm.

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[–] hoefnix@lemmy.world 8 points 1 week ago (1 children)
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[–] 2piradians@lemmy.world 7 points 1 week ago

So there are lots of good answers, but there's one I haven't seen: The type of shower control in the photo is probably low quality, cheap, meaning the internal parts do a poor job of mixing the hot/cold water.

Adjusting the water heater may help, but you might also consider upgrading the shower faucet.

[–] Geetnerd@lemmy.world 7 points 1 week ago

Nah, Brougham.

All the way to the left, then back off 1/16".

Burn me, baby.

[–] tiredofsametab@fedia.io 6 points 1 week ago (1 children)

Come to Japan (and, so I've heard, several European countries) where we have a temperature setting on the tap. Mine caps at 40 by default, but you can press a little button and make it hotter if desired (up to however hot your water heater puts out).

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[–] Thorry84@feddit.nl 6 points 1 week ago

My kitchen faucet is like this. It's one of those with single little stalk to regulate both temperature and pressure. Not only do you need to get it precisely right for the correction temperature, you also need to get it right for the pressure. Not far enough up and you get a little drizzle, too far and it splashes everywhere. And the stalk is kind of sticky as well, as you push it there is no movement until suddenly it moves. So making small adjustments is really hard

[–] JimVanDeventer@lemmy.world 6 points 1 week ago (3 children)

Turn down the temperature of your water heater.

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