Scientists strengthen concrete by 30 percent with used coffee grounds | Engadget
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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!.

  • @MechanicalJester@lemm.eeEnglish
    2•1 year ago

    Gee, a controllable and fairly steady source of something that naturally generates methane. Better just bury it real quick because we’ve got fracking to do!