An interesting tangent: sound can be recovered from visual information too: Algorithm recovers speech from the vibrations of a potato-chip bag filmed through s

An interesting tangent: sound can be recovered from visual information too: Algorithm recovers speech from the vibrations of a potato-chip bag filmed through soundproof glass - http://news.mit.edu/2014/algorithm-recovers-speech-from-vibrations-0804 http://news.mit.edu/2014/algorithm-recovers-speech-from-vibr...