The Microsoft HoloLens augmented reality headset is demonstrated on stage during the 2015 Microsoft Build Conference on April 29 2015 at Moscone...
{"Image ImageDescription": "SAN FRANCISCO, CA - APRIL 29: The Microsoft HoloLens augmented reality headset is demonstrated on stage during the 2015 Microsoft Build Conference on April 29, 2015 at Moscone Center in San Francisco, California. Thousands are expected to attend the annual developer conference which runs through May 1. (Photo by Stephen Lam/Getty Images)", "Image Copyright": "2015 Getty Images"}