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 ...

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 ...

Researchers at the National University of Singapore have built a beam of darkness that can make objects invisible from a long distance away. This isn't the plot from some not-so-distant sci-fi ...