Lenses demonstrating invisibility
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Scientists create 'invisibility' and Tetris the Movie

BBC Click's Spencer Kelly looks at some of the best of the week's technology - including how scientists at the University of Rochester are using a series of lenses to create a form of invisibility and plans to turn the game Tetris into a film.

More at BBC.com/Click and @BBCClick.

  • 03 Oct 2014
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