Aug 20 2009Save8/20/09What Is This?Danny Allen24SaveDoc Brown's flux capacitor? A blinged-out religious relic from the future? A Tron 2.0 prop?
Apr 24 2009Save4/24/09Combat-Ready High-Powered Microwave E-Bomb In TestingWilson Rothman23SaveSci-fi tales are full of electromagnetic-pulse devices that blow out every computer from here to Kalamazoo. But US…
Oct 7 2008Save10/7/08Sneaky LED Bulbs Will Double As Wireless Access PointsJohn Herrman34SaveResearchers at Boston University (whose football mascot, incidentally, is a giant light-emitting germanium diode)…