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DIY Household Chemistry (media.piefed.world)
submitted 1 day ago* (last edited 1 day ago) by j4k3@piefed.world to c/coolguides@lemmy.ca
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[-] humanspiral@lemmy.ca 4 points 18 hours ago

Anything interesting in the "Just don't do it" squares?

[-] RodgeGrabTheCat@sh.itjust.works 7 points 23 hours ago

Years ago I was watching a documentary about trash and recycling. They interviewed the garbage truck driver who said people have to be careful what they throw out. The containers can be ruptured in the back of the truck and can mix. He mentioned brake fluid and powdered pool chlorine and coca-cola and powdered pool chlorine can be dangerous. One combination makes a poison gas, the other spontaneously combusts.

[-] j4k3@piefed.world 4 points 23 hours ago

I think linseed oil on rags is one of the big ones that will spontaneously combust.

When I was painting cars, too much catalyst in composites can be one that gets hot enough to burn skin easily. I never had it combust but it felt close to hot enough a few times. One of my cheap and fast hacks is to use fleece fabric with fiberglass composite type resin. It soaks up a ton of resin and will take a shape in one go as something of a base molding form that can be worked with course shaping tools. That thick of material full of one mix of resin gets super smoking hot when the catalyst goes off.

[-] Frenchgeek@lemmy.ml 1 points 17 hours ago

Lye+ cornstarch+vinegar? But the vinegar is an acid, and lye a base... You're getting water there.

[-] bluesheep@sh.itjust.works 3 points 22 hours ago

Saving this for the next time I need some DNA extraction buffer.

[-] TropicalDingdong@lemmy.world 32 points 1 day ago
[-] moroni@lemmy.ca 9 points 1 day ago

Some will definitely try the “don’t do it”s. If that is you, please report back after your experiment… Better if you can record it.

[-] Skullgrid@lemmy.world 3 points 1 day ago

Peroxide + Hair Conditioner both sounds dangerous and like it could happen by accident.

I'd recommend against washing out hairbleach with hair conditioner, but you do you....

and report back from the hospital.

[-] QualifiedKitten@discuss.online 2 points 18 hours ago

Yeah, that one really confused me because I'm almost certain that I've previously mixed some conditioner directly in my hair bleach mixture, and still have no clue what the potential problem is.

[-] Skullgrid@lemmy.world 1 points 13 hours ago

Let's hope you don't end up in the next class action lawsuit

[-] abbadon420@sh.itjust.works 3 points 1 day ago

I seriously wonder what that produces

[-] Postmortal_Pop@lemmy.world 14 points 1 day ago

Ok, wtf are the "don't do it" boxes? the serious toxic boxes explain what they do and are red. The red from the "don't do it" boxes implies that it's toxic gas bad, but I don't see why it wouldn't be labeled if that's the case

[-] Arondeus@lemmy.ca 9 points 1 day ago

Hair Conditioner + Hydrogen peroxide: could potentially be used to lighten hair, but getting the concentrations right without ruining your hair and possibly damaging skin would be tough. Don't do it.

Hair Conditioner + Lye: Lye is a highly caustic chemical and can cause severe chemical burns...putting it in hair conditioner serves no purpose other than to possibly create a scenario where someone thinks it's a good idea to put it on their skin/scalp. Not a good idea. Don't do it.

Toothpaste + Bleach. If you can't see why this is a bad idea, you should give it a shot. I'll have your Darwin award waiting for you. Don't do it.

[-] Postmortal_Pop@lemmy.world 3 points 17 hours ago

See, these were my conclusions for the first two. Mixing the two would imply using it on your hair and that's fucking dumb, but why doesn't it say "hair ruiner" or "scalp burns" instead of a the nebulous "don't".

Also, I use bleach and toothpaste as a cleaning agent all the time, putting it my mouth would be fucking dumb, but it's great for tiles and grout.

[-] Carnelian@lemmy.world 4 points 1 day ago

My guess? Huge explosion

[-] CubitOom@infosec.pub 17 points 1 day ago* (last edited 1 day ago)

WTF is washing up liquid?

I'm guessing liquid dish soap.

[-] Skullgrid@lemmy.world 27 points 1 day ago* (last edited 1 day ago)

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[-] j4k3@piefed.world 5 points 1 day ago

We're cuttin ya off fer te nite thar red coat. Think ya had bout enough ta drown Manhattan

[-] AllNewTypeFace@leminal.space 3 points 1 day ago

Or Australian, if the “monash” in his username refers to the university or municipal region, rather than being the somewhat uncommon surname of the man both were named after.

[-] abbadon420@sh.itjust.works 3 points 1 day ago

You're a nationalist on a strongly socialist oriented platform. Luckily you're not German.

[-] CubitOom@infosec.pub 1 points 1 day ago

Oh shit, watup

[-] Theoriginalthon@lemmy.world 13 points 1 day ago

WTF is liquid dish soap?

Sounds a bit like washing up liquid

[-] BCsven@lemmy.ca 3 points 1 day ago

The weird part is they say when you add the liquid dish soap to water it makes "nothing", it should make a sudsy dish cleaning bath

[-] CubitOom@infosec.pub 1 points 1 day ago

Nah...you can't washup wa'er so it's accurate.

[-] supergrizzlybear@pawb.social 7 points 1 day ago

believe it or not its liquid that you use for doing the washing up

[-] Ephera@lemmy.ml 2 points 1 day ago

But what if it's the liquid that remains after you've washed up?

[-] SweetCitrusBuzz@beehaw.org 2 points 1 day ago
[-] CubitOom@infosec.pub 3 points 1 day ago

Never heard it called that before, guessing it's regional vernacular.

[-] JillyB@beehaw.org 6 points 1 day ago

It's a British thing

[-] Jode@midwest.social 13 points 1 day ago
[-] j4k3@piefed.world 3 points 1 day ago

He peaked at baby birds

[-] Nomad@infosec.pub 4 points 1 day ago

There is a literal box showing how to make extremely toxic rocket fuel. (Hydrazine)

[-] j4k3@piefed.world 5 points 1 day ago

Acquiring high strength hydrogen peroxide is not easy or anything like the junk sold in a pharmacy. Same for ammonia.

[-] tanisnikana@lemmy.world 14 points 1 day ago

Take toothpaste, remove the baking soda, get cooking oil. Got it.

[-] supergrizzlybear@pawb.social 9 points 1 day ago

wtf is oobleck and bubble dough?

[-] clay_pidgin@sh.itjust.works 12 points 1 day ago

Oobleck is corn starch and water. It's a goop when you touch it slowly, but solid if you whack or poke it.

[-] grue@lemmy.world 24 points 1 day ago

A non-Newtonian fluid.

[-] aeternum@lemmy.blahaj.zone 3 points 23 hours ago* (last edited 22 hours ago)

Otherwise known as non-Newtonian liquid

[-] otter@lemmy.ca 6 points 1 day ago* (last edited 1 day ago)

Hydrogen Peroxide + Rubbing Alcohol = ~~eye~~ drops? Why...

Oh nevermind, I can't read. It says ear drops

[-] slothrop@lemmy.ca 3 points 1 day ago

Heard but not seen.

this post was submitted on 10 Oct 2025
148 points (97.4% liked)

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