It was once the stuff of movie wizards: a cloak that can make someone disappear. But now, thanks to a major scientific breakthrough, that Hollywood illusion is closer than ever to becoming a reality.
"Harry Potter, watch out," said Dr. Michio Kaku, professor of Theoretical Physics at City University of New York. "There are many steps towards the 'invisibility cloak,' and we just took a huge step in that direction."
Scientists at the Karlsruhe Institute of Technology in Germany were able to...Full Story