
Need a new cheap surveillance webcam or nanny-cam? Hammacher-Schlemmer has an remarkably affordable priced motion
sensing/tracking USB web camera for sale with a sampling of features usually found only in much higher price ranges. Start this up on your desktop and start a web conference and it will track you as your conversation progresses. Capable of tracking 60 degrees up and down and a full 180 degrees left and right. In addition to being better suited at tracking a traditional video call than a normal web camera they are taking good advantage of the security aspects of motion tracking as well.
The included software allows you to set it to email you photos or video of any motion that happens within view of the lens. Pair that with a good extension cord or
USB extender and you've got a great way to keep an eye on your neighbors, your backyard or the kids when they get home or your husband sneaking into the cake at midnight. Granted it's a bit more obtrusive and less mobile than some of the more classic
spy type cameras but longevity and stability make it a great alternative especially considering the $89 price and multiple roles it can handle.
Via OhGizmo. 
Minoru3D - Dual-lens USB Webcam Creates 3D Video
By Ian Chiu on February 1st, 2009