136
submitted 1 year ago* (last edited 1 year ago) by clubb@lemmy.world to c/showerthoughts@lemmy.world

If you were to make a wireless shower head, would it have hydrogen molecules and suck in the oxygen from the air to create water? Would you have to recharge it with hydrogen?

you are viewing a single comment's thread
view the rest of the comments
[-] Sylver@lemmy.world 5 points 1 year ago

As others have mentioned, pure hydrogen and pure oxygen are both quite flammable. It would be very expensive to extract/filter only the oxygen out of the air while staying portable, but I think we may need to go for a tank-storage design anyways.

I think you’re better off using hydrogen peroxide from a tank (maybe even a backpack?) and breaking that down into water and oxygen (o2)

[-] redcalcium@lemmy.institute 2 points 1 year ago

Hidrogen peroxide? That means your wireless shower will be heavier than if it's actually store plain old water instead.

[-] Sylver@lemmy.world 1 points 1 year ago

Oh yeah, I’m aware :)

[-] Zeth0s@lemmy.world 1 points 1 year ago

Pure Hydrogen peroxide is very reactive. It'd explode or burn in contact with organic molecules, such as skin.

Solution at relatively low concentration are still hazardous and toxic.

I would avoid playing with it

[-] db2@sopuli.xyz 0 points 1 year ago

Oxygen itself isn't flammable actually, but it makes other things more so.

this post was submitted on 07 Aug 2023
136 points (89.1% liked)

Showerthoughts

29816 readers
133 users here now

A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.

Rules

  1. All posts must be showerthoughts
  2. The entire showerthought must be in the title
  3. Avoid politics
    • 3.1) NEW RULE as of 5 Nov 2024, trying it out
    • 3.2) Political posts often end up being circle jerks (not offering unique perspective) or enflaming (too much work for mods).
    • 3.3) Try c/politicaldiscussion, volunteer as a mod here, or start your own community.
  4. Posts must be original/unique
  5. Adhere to Lemmy's Code of Conduct

founded 1 year ago
MODERATORS