Researchers have developed an invisibility cloak out of silk that can bend certain types of light around solid objects.
It might be dismissed as science fiction but invisibility is a technology that is slowly becoming a reality.
Scientists have produced the first device able to render an object invisible in three dimensions.
Earlier this year researchers theorized how to build a table-top black hole, now two scientists in China have succeeded ...
Physicist Dr Michio Kaku has said that the world of science fiction may be a lot closer than fantasy to reality, with te...