Robotic Arm In today's video I want to show you how to make a cool robotic arm from wood that has wrist and elbow! If you ...

Researchers at the University of California, San Francisco, have enabled a paralysed man to regularly control a robotic arm using signals from his brain, transmitted via a computer.

NASA’s next trip to the moon will explore its south pole, an area that gets even colder than Mars. So scientists need a robotic arm system that can function in temperatures as low as minus 280 F.