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

  • TrainsAreCool@lemmy.one
    link
    fedilink
    English
    arrow-up
    1
    ·
    1 year ago

    Anyone else annoyed that they use kilos for coffee, but tons for concrete, and then give percentage by volume?