A new material that could be used to create a real-life Harry Potter-style "invisibility cloak" has been designed by Scottish scientists. The material, called "Metaflex" could in future provide a way of manufacturing fabrics that manipulate light.
Metamaterials have already been developed that bend and channel light to render objects invisible at longer wavelengths.
Full article/source - http://news.stv.tv/interne....y-cloak