Amazon denied mistreating workers when its representatives were questioned in Parliament if the company considered workplace injuries “the cost of doing business”, as alleged in a US government report ...

Magnetic graphene oxide sheets fold, move, sense motion, and switch function by swapping magnetic layers, offering a fast, reprogrammable platform for soft robots and other morphable structures.

How to Make Mini Casino Roulette Game from Cardboard at Home In this video I show you how to make amazing board marble game ...