The robotic hand can crawl around on its own, grab small objects, and bring them back to the arm. The robotic hand can crawl around on its own, grab small objects, and bring them back to the arm. is a ...

A robot arm that can pick up and carry objects without touching them using ultrasonic levitation is being developed by scientists. Researchers at ETH Zurich used an array of tiny speakers that emit ...

The Oxfordshire-based company wants to send up a sophisticated robot arm to grab hold of the dead hardware. This junk would then be sent downwards to burn up in the atmosphere. The UK government is ...