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Scientists strengthen concrete by 30 percent with used coffee grounds (www.engadget.com)

submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

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Scientists strengthen concrete by 30 percent with used coffee grounds::Researchers in Australia have found a new use for old coffee grounds: concrete doping!.

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[-] RegularGoose@sh.itjust.works 5 points 1 year ago

This is one of those things I'd never think to try, but am still surprised that no one else did decades ago.

this post was submitted on 25 Aug 2023

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