How to Make an Object Invisible A new theoretical design using nanowires provides a way to hide devices from visible light.

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 ...

High-tech cloaking machines could one day render very small objects nearly invisible and perhaps improve military stealth technology, scientists said Monday. The idea is straight out of science ...