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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!.
Scientists strengthen concrete by 30 percent with used coffee grounds::Researchers in Australia have found a new use for old coffee grounds: concrete doping!.
Good luck getting most people to recycle or save their used coffee grounds
Just pay Starbucks to collect it.
I have like, buckets of it. Brb making concrete.