L4sBot@lemmy.worldMB to Technology@lemmy.worldEnglish · 11 months agoScientists strengthen concrete by 30 percent with used coffee groundswww.engadget.comexternal-linkmessage-square46fedilinkarrow-up1596arrow-down112file-textcross-posted to: solarpunk
arrow-up1584arrow-down1external-linkScientists strengthen concrete by 30 percent with used coffee groundswww.engadget.comL4sBot@lemmy.worldMB to Technology@lemmy.worldEnglish · 11 months agomessage-square46fedilinkfile-textcross-posted to: solarpunk
Scientists strengthen concrete by 30 percent with used coffee grounds::Researchers in Australia have found a new use for old coffee grounds: concrete doping!.
minus-squareExcrubulentlinkfedilinkEnglisharrow-up9·11 months agoMakes sense if you were working with strong acids. Bleach or baking soda might’ve had a similar effect.
minus-squareSelmafudd@lemmy.worldlinkfedilinkEnglisharrow-up8·11 months agoWas domestic so plenty of urine from blocked drains I guess
minus-squareExcrubulentlinkfedilinkEnglisharrow-up6·11 months agoAh, I see what you mean now by “dirty”.
Makes sense if you were working with strong acids. Bleach or baking soda might’ve had a similar effect.
Was domestic so plenty of urine from blocked drains I guess
Ah, I see what you mean now by “dirty”.