smarterplanet:

LCD screen can recognise what happens in front of it - tech - New Scientist

An everyday LCD screen has been modified to “see” the world in front of it in 3D. That means a viewer can control on-screen objects by waving their arms in the air without touching the screen, let alone a mouse or keyboard.

  1. Date Posted Icon 5th January 2010
  2. Reblogged Icon Reblogged From smarterplanet
  3. Notes Icon Notes: 16
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    See, now this we do need.
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