Archive: 27/09/2013

Setting blurred images in motion improves perception

Blurred images that are unidentifiable as still pictures become understandable once the images are set in motion. That's because of a phenomenon called "optic flow"—which may be especially relevant as a source of visual ...

Bionic leg is controlled by brain power

The act of walking may not seem like a feat of agility, balance, strength and brainpower. But lose a leg, as Zac Vawter did after a motorcycle accident in 2009, and you will appreciate the myriad calculations that go into ...

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