A mechanical engineering student at Purdue University, YouTuber, and self-described robot fanatic has released ...

Aaed Musa built a robot dog called CARA, short for "Capstans Are Really Awesome". The design does not involve gears or ...

Discover how pulleys make lifting easier by spreading out force and changing direction. This science extra explores simple machines in action breaking down how pulleys work and where we use them every ...