All posts tagged "Joseph Choi"

  • (Rochester University)
    [CNET] ‘Invisibility cloak’ uses lens to bend light

    For the first time, researchers have made a cloaking device that works multidirectionally in three dimensions — using no specialised equipment, but four standard lenses. “There’ve been many high tech approaches to cloaking and the basic...

    • Posted September 30, 2014
    • 0