this post was submitted on 28 Sep 2023
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Engineers at MIT and in China are aiming to turn seawater into drinking water with a completely passive device that is inspired by the ocean, and powered by the sun.

In a paper appearing today in the journal Joule, the team outlines the design for a new solar desalination system that takes in saltwater and heats it with natural sunlight.

The researchers estimate that if the system is scaled up to the size of a small suitcase, it could produce about 4 to 6 liters of drinking water per hour and last several years before requiring replacement parts. At this scale and performance, the system could produce drinking water at a rate and price that is cheaper than tap water.

https://www.cell.com/joule/fulltext/S2542-4351(23)00360-4

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[–] Cyberwitch_7493@lemmy.dbzer0.com 47 points 1 year ago (2 children)

What? No, my friend you misunderstand. Mass-production makes stuff affordable and scalable. Capitalism makes it so wealth is horded and only the rich get to decide what gets made. You vote with your dollar while a billionaire votes with theirs, guess who wins.

Mass-production is not a capitalism-exclusive unlock, it's a dlc that can be redeemed in any economic system.