Add Yahoo as a preferred source to see more of our stories on Google. Scientists create a shape-shifting material that snaps into 13 forms using stored energy and magnetic fields. (CREDIT: Nature ...

Potential energy is the energy stored of position by an object. It is a type of energy that can be converted to other forms and related to some attractive or pushing forces. Gravitational potential ...

A new kind of shape-shifting material can twist, bend, and snap into more than a dozen three-dimensional forms—no motors or wires required. Using stored elastic energy, it transforms itself much like ...