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A jacket that harvests drinking water from the air

81 pointsby ilrebyesterday at 10:59 PM49 commentsview on HN

Comments

bigiaintoday at 5:37 AM

So I assume Amazon will have all their warehouse workers forced to wear these, and collect all the captured water to feed into AI datacenter cooling systems?

phyzix5761today at 3:06 AM

I appreciate this style of writing. Straight to the point. No 12 paragraphs about someone's grandmother falling in love in Italy with a plastic bag.

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the__alchemisttoday at 1:33 AM

Nearly all passive water-from-air devices described in articles are based on false claims. Peltier-based, desiccant/absorption/adsorption based, etc. All end up not working, or not existing. This has been common for ~10 years.

Which category does this fall into?:

  - Fraud
  - Incompetence / misunderstanding that wasn't cleared up prior to publishing an article
  - Neither; this works as expected
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grugagagtoday at 2:29 AM

This reminds me of Dune. Does this really work tho?

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erelongtoday at 2:49 AM

I've heard of collecting water with tarps and assume this is like a vest form of that:

https://www.campingsurvival.com/blogs/camping-survival-blogs...

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johnnyApplePRNGtoday at 2:38 AM

Incredible innovation.

Wouldn't want to be drinking whatever this produces in the GTA though lol

PLenztoday at 12:48 AM

Makes sense since we're speedrunning the other parts of the Butlerian jihad

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keithnztoday at 1:03 AM

depending on actual conditions you are in, it could potentially double (or more) the time before you die of thirst if it was your only source of water.

throw678today at 3:18 AM

MIT came up with a device that harvests water from air few years back. What happened to that project?

karim79today at 2:59 AM

Assuming it's an "all-weather" jacket I think it would be cool for it to spout out umbrellas when it starts raining, batman style, to catch rain water as well and drop it into pouches. Mp3 player would be great as well.

b3ingtoday at 1:25 AM

I wonder if it has microplastics, but probably depends what kind of fabric was used

loloquwowndueotoday at 12:14 AM

My first thought was “yay a stillsuit” - but this grabs moisture from the air, not the wearer’s body. So no. No stillsuit yet.

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NopIdoNtoday at 1:42 AM

works in the rain

SadErntoday at 12:22 AM

Vaporware has never tasted so good or been so refreshing.

ArchieScrivenertoday at 12:20 AM

[dead]

niggischiggitoday at 1:29 AM

[dead]

jojobastoday at 12:32 AM

This sort of thing can't work as it would break basic laws of thermodynamics. Best case it's a dehumidifier with extra steps.

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