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This Wooden Cube Pulls Drinking Water From Thin Air, No Electricity Required
Study Finds ^ | May 10, 2025 | Dr. Derek Hao (RMIT University) and Dr. Junfeng Hou (Zhejiang A&F University)

Posted on 05/10/2025 7:17:29 AM PDT by Red Badger

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1 posted on 05/10/2025 7:17:29 AM PDT by Red Badger
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To: Red Badger

15 cubic millimeters? That is the size of a BB. You would lose that in a puff of wind.

Nice idea, but too small to be of any interest. Scale it up to a cubic foot. THEN, I’d pay some attention.


2 posted on 05/10/2025 7:28:34 AM PDT by bobbo666
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To: Red Badger
With climate change and population growth occurring simultaneously, innovations like this water-from-air harvester provide a glimmer of hope.

Be still, my heart. This device will save us all. I wonder who the Chinese stole it from?

3 posted on 05/10/2025 7:38:15 AM PDT by crusty old prospector
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To: Red Badger

just carry a house- sized block of this crap with you into the desert, and after dealing with the lithium— wth- then you’re good!


4 posted on 05/10/2025 7:45:32 AM PDT by Strict9
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To: bobbo666

Scale it up to provide several gallons over night and then I’ll be interested.


5 posted on 05/10/2025 7:47:39 AM PDT by riverrunner
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To: Red Badger

And an added benefit is a little lithium to stabilize the moods of the people using this technology.


6 posted on 05/10/2025 7:47:42 AM PDT by normbal (normbal. somewhere in socialist occupied America, MAGA/MAHA rising.)
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To: Red Badger

We’ve seen this movie before. Don’t invest your kids inheritance on this as a start up investment.


7 posted on 05/10/2025 7:48:06 AM PDT by VTenigma (Conspiracy theory is the new "spoiler alert")
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To: Red Badger

Is 30% humidity really arid?

Any way to get clean drinking water to the world is always a good plan.


8 posted on 05/10/2025 7:50:38 AM PDT by Vermont Lt
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To: bobbo666

I remember a 1200 baud modem. It was a start. A few years later we are using 2GB fiber connections.

These things take time.


9 posted on 05/10/2025 7:51:38 AM PDT by Vermont Lt
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To: Red Badger

I marvel at the large amounts of water my dehumidifier collects.


10 posted on 05/10/2025 7:56:21 AM PDT by kenmcg (ti hi o)
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To: Red Badger
it snugly into a cup with a dome lid and anti-pollution tray, a cooling mechanism and an activation system powered by the sun.

Cooling? Compressor based cooling? Peltier thermoelectric? Passive radiator with a fan? The first two can gather water without the balsa wood part.

11 posted on 05/10/2025 7:59:44 AM PDT by KarlInOhio (May Rachel Zegler and Disney never know profits.)
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To: KarlInOhio

OK, I reread the no electricity required in the headline, but does that apply to the whole system or just the balsa wood part?


12 posted on 05/10/2025 8:01:24 AM PDT by KarlInOhio (May Rachel Zegler and Disney never know profits.)
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To: Red Badger

Sounds like a possibility. But what are the environmental impacts of production and disposal?


13 posted on 05/10/2025 8:03:51 AM PDT by The Truth Will Make You Free ( )
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To: Red Badger

I don’t believe that there’s a sufficient supply of balsa wood in the world to make this practical on a large scale.


14 posted on 05/10/2025 8:04:47 AM PDT by HartleyMBaldwin
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To: riverrunner

It needs sunlight so it doesn’t do anything at night.


15 posted on 05/10/2025 8:08:35 AM PDT by alternatives?
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To: Red Badger; dfwgator

This would have helped Saul Goodman and Mike Ehrmentraut while they were walking through the New Mexico desert with that 7 million dollars.


16 posted on 05/10/2025 8:08:40 AM PDT by Larry Lucido (Donate! Don't just post clickbait!)
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To: Red Badger
"other specialized features"

There's always that.

17 posted on 05/10/2025 8:11:57 AM PDT by Carl Vehse (Make Austin Texas Again!)
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To: Red Badger

“Its moisture absorption–release performance was stable across 10 consecutive cycles, with less than 12% decline in efficiency,”

so, what would be the decline in efficiency after 100 cycles?


18 posted on 05/10/2025 8:16:10 AM PDT by catnipman ((A Vote For The Lesser Of Two Evils Still Counts As A Vote For Evil))
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To: bobbo666

scaling it up would be the point.


19 posted on 05/10/2025 8:16:32 AM PDT by sten (fighting tyranny never goes out of style)
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To: Red Badger

Should be added to your escape kit/lifeboat supplies: potable water will keep you alive.


20 posted on 05/10/2025 8:17:56 AM PDT by Chainmail (You can vote your way into Socialism - but you will have to shoot your way out.)
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