http://www.npr.org/blogs/pictureshow/2012/03/01/147665130/shoot-now-focus-later-a-little-camera-to-change-the-game
Digital cameras have transformed the way we take and edit photographs, but a digital picture is still just a picture. Until now. This groundbreaking camera doesn’t just create a two-dimensional representation of a scene; it captures 3D light patterns that can be focused and refocused long after the shutter button is pressed. Will it change photography forever?
Tag: 3D
3D printers can create solid objects from data. In the near future, you may own one. You may buy products printed to your specifications. Or you may know someone who has an artificial body part made by a 3D printer. In this enlightening TED video, Lisa Harouni shows how this technology works and how it might work for us.
http://www.ted.com/talks/lisa_harouni_a_primer_on_3d_printing.html