Abe Davis: New video technology that reveals an object’s hidden properties

Subtle motion happens around us all the time, including tiny vibrations caused by sound. New technology shows that we can pick up on these vibrations and actually re-create sound and conversations just from a video of a seemingly still object. But now Abe Davis takes it one step further: Watch him demo software that lets anyone interact with these hidden properties, just from a simple video. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s lead