Mathematician Designs a Time Cloak That Uses Just Light and Mirrors

You know what the futurists are always saying: Time cloaks are so cool but they're so complicated. And it's true! What were you expecting from a device that literally hides moments in time? A Northwestern mathematician has just shown, though, it doesn't have to be quite so hard after all. » 8/14/13 12:20pm 8/14/13 12:20pm

Backing Up Is a Lot Easier When Your Car's Back Seat Is Invisible

The last time Keio University was in the news it was for a prototype wearable cloaking device developed by a team of researchers at the school. A decade later you still can't go out and buy one, but the research has inspired another brilliant use for the technology—invisible car interiors that let you see everything… » 10/04/12 9:59am 10/04/12 9:59am