Talk about a couple of functions in one. This 4-in-1 USB 2.0 webcam features - apart from the web camera
functionality - a fan for hot summer days, a microphone and a LED light. You can get the above black USB 4-in-1 Web Cam from USB Brando for $23, or you can get a dark gray model from GizFever.com the same price.
Wired has published a very nice feature on Kip Thorne and the science behind Chris Nolan's Interstellar. Kip Thorne is one of the world's most celebrated theoretical physicists. He and Nolan worked together to ensure depictions of scientific happenings in the film are as accurate as possible. Read more