@[email protected] to 3DPrintingEnglish • 1 year agoDon’t throw out those used coffee grounds—use them for 3D printing insteadarstechnica.comexternal-linkmessage-square4fedilinkarrow-up136arrow-down12cross-posted to: technology
arrow-up134arrow-down1external-linkDon’t throw out those used coffee grounds—use them for 3D printing insteadarstechnica.com@[email protected] to 3DPrintingEnglish • 1 year agomessage-square4fedilinkcross-posted to: technology
minus-squareOverzeetoplinkEnglish11•1 year agoI’d be curious what their measure of concrete is. The plain stuff has 3000psi compressive strength and a usable modulus of rupture of around 250psi. And if it survives re-wetting / over-drying and aging. PLA is (very) roughly 20x that.
I’d be curious what their measure of concrete is. The plain stuff has 3000psi compressive strength and a usable modulus of rupture of around 250psi. And if it survives re-wetting / over-drying and aging.
PLA is (very) roughly 20x that.