TheOneWithTheHair@lemmy.world to Technology@lemmy.worldEnglish · 2 years agoDon’t throw out those used coffee grounds—use them for 3D printing insteadarstechnica.comexternal-linkmessage-square17fedilinkarrow-up172cross-posted to: 3dprinting@lemmy.world
arrow-up172external-linkDon’t throw out those used coffee grounds—use them for 3D printing insteadarstechnica.comTheOneWithTheHair@lemmy.world to Technology@lemmy.worldEnglish · 2 years agomessage-square17fedilinkcross-posted to: 3dprinting@lemmy.world
minus-squareDeebster@lemmyrs.orglinkfedilinkEnglisharrow-up1·2 years agoJust a heads up: not all plants like this because the tannic acid can make the soil too acidic for them.
Just a heads up: not all plants like this because the tannic acid can make the soil too acidic for them.