News tagged with hand gestures

Virtual humans, programmed to feel

A clenched fist thumps the air to emphasize a point; a sweeping hand signals the array of possibilities; furrowed eyebrows question the veracity of the politician's remarks. These are all examples of the ...

dateMay 08, 2014 in Computer Sciences
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Why do we gesticulate?

If you rely on hand gestures to get your point across, you can thank fish for that! Scientists have found that the evolution of the control of speech and hand movements can be traced back to the same place in the brain, which ...

dateJul 02, 2013 in Plants & Animals
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