http://news.bbc.co.uk/1/hi/sci/tech/6064620.stm
Experts create invisibility cloak By Paul Rincon Science reporter, BBC News A US-British team of scientists has successfully tested a cloak of invisibility in the laboratory. The device mostly hid a small copper cylinder from microwaves in tests at Duke University, North Carolina. It works by deflecting the microwaves around the object and restoring them on the other side, as if they had passed through empty space. <more>
