What appears to be the first mass-produced 3D web camera looks like a friendly robot. It’s actually two cameras that record, according to Hammacher Schlemmer, “slightly differing images” that are then put together as a stereoscopic image. It even comes with five pairs of 3D glasses (those funky cyan/red glasses that used to come in comic books) so you can invite your friends over to watch your 3D movies. The webcam only works with PCs that run Windows XP or Vista (it seems likely that later versions will run