Forget Harry Potter and his "invisibility cloak" -- theoretical physicists in the UK and US have proposed a clever way of making objects invisible. It would involve surrounding the object by a ...

This week in California, Berkeley scientists claimed they've come a step closer to developing materials that could make people or objects invisible.

Over the years, many scientists have come up with inventive ways to hide objects from sight (one includes a 3D printer), only the process is certainly much more complex than science fiction makes ...