(Aaron Danner) The universal mirror reflects light back to the direction from which it came. Universal mirrors use technology called metamaterials to manipulate light waves.
Universal Mirror Shows All Angles
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JULY 21, 2009
Eric Bland, Discovery

A universal mirror, an object that reflects all light waves back at their source, has been created by scientists in Europe and Asia.
Imagine a tennis player hitting a ball against a wall. The ball would bounce right back to the player no matter what angle he or she directed the shot. A universal mirror has the same effect, except with light waves.
Read the story from Discovery: www.msnbc.msn.com/id/31968012/ns/technology_and_science-innovation/