• David R. Smith is Hidden in Plain Sight

    Ah, invisibility. To simply disappear one's self is sort of _the_ recurring superpower dream, really - right up there with flight, or X-ray vision. "It just appeals to your imagination," says David R. Smith, a cloaking researcher at Duke University...

  • Wolves in Electromagnetic Clothing

    Metamaterials could outfit future soldiers with invisibility cloaks.