Gaywallet (they/it) ( Gaywallet@beehaw.org ) MA to Science · 3 years agoEngineers Just Made Concrete 30% Stronger. The Secret Ingredient? Coffee.www.popularmechanics.comexternal-linkmessage-square35linkfedilinkarrow-up1134
arrow-up1134external-linkEngineers Just Made Concrete 30% Stronger. The Secret Ingredient? Coffee.www.popularmechanics.comGaywallet (they/it) ( Gaywallet@beehaw.org ) MA to Science · 3 years agomessage-square35linkfedilink
minus-squarethorndike ( thorndike@lemm.ee ) linkfedilinkarrow-up6·3 years agoBiochar has been used for 2000+ years, so it is NOT a new concept. Look up Terra Preta. This is biochar enhanced soil found in the amazon.
Biochar has been used for 2000+ years, so it is NOT a new concept. Look up Terra Preta. This is biochar enhanced soil found in the amazon.