Mankotia said that because his 3D-printed cups are made from just dirt, salt and water, they can safely be left in landfills or even smashed to dust on the ground. "When you throw it away, it's ...

These coffee cups are made out of sand, and they’ll set you back over $175. By Mike Wehner. Published Dec 27th, 2018 10:05PM EST.

Tesla's Berlin factory has a missing coffee mugs problem, a German newspaper reported. A factory manager said he would remove all breakroom cutlery until the thefts end, Handelsblatt reported. The ...