TheOneWithTheHair@lemmy.world to Technology@lemmy.worldEnglish · 9 months agoDon’t throw out those used coffee grounds—use them for 3D printing insteadarstechnica.comexternal-linkmessage-square18fedilinkarrow-up170arrow-down17cross-posted to: 3dprinting@lemmy.world
arrow-up163arrow-down1external-linkDon’t throw out those used coffee grounds—use them for 3D printing insteadarstechnica.comTheOneWithTheHair@lemmy.world to Technology@lemmy.worldEnglish · 9 months agomessage-square18fedilinkcross-posted to: 3dprinting@lemmy.world
minus-squareDeebster@lemmyrs.orglinkfedilinkEnglisharrow-up1·9 months 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.