Tiny electromagnetic robot runs fast and re-forms after being squished

A soft rubber robot smaller than a postage stamp and controlled by electromagnetic forces can swim, jump and rotate – and could be used to deliver drugs or perform procedures inside a human body

Tiny electromagnetic robot runs fast and re-forms after being squished
A soft rubber robot smaller than a postage stamp and controlled by electromagnetic forces can swim, jump and rotate – and could be used to deliver drugs or perform procedures inside a human body