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Dr. Stephen Hawking, a professor of mathematics at the University of Cambridge, delivers a speech entitled "Why we should go into space" during a lecture that is part of a series honoring NASA's 50th Anniversary, Monday, April 21, 2008, at George Washington University's Morton Auditorium in Washington. Photo Credit: (NASA/Paul E. Alers)
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The ESA-designed Wearable Augmented Reality (WEAR) is a wearable computer system that incorporates a head-mounted display over one eye to superimpose 3D graphics and data onto its wearer?s field of view.