Data are traveling by light


Related images(click to enlarge) Just imagine the following scenario: four people are comfortably ensconced in a room. Each one of them can watch a film from the Internet on his or her laptop, in HD…

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Bionic microrobot mimics the ‘water strider’ and walks on water


Scientists are reporting development of a new aquatic microrobot that mimics the amazing water-walking abilities of the water strider — the long-legged insect that scoots across the surface of ponds, lakes and other waterways. The…

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