Gaywallet (they/it)M to Science@beehaw.org • 2 years agoEngineers Just Made Concrete 30% Stronger. The Secret Ingredient? Coffee.www.popularmechanics.comexternal-linkmessage-square32fedilinkarrow-up162arrow-down10
arrow-up162arrow-down1external-linkEngineers Just Made Concrete 30% Stronger. The Secret Ingredient? Coffee.www.popularmechanics.comGaywallet (they/it)M to Science@beehaw.org • 2 years agomessage-square32fedilink
