Giz Explains 3D Technologies

Last week, CNN's attempt to display the future of TV news » 11/12/08 2:00pm 11/12/08 2:00pm ended up making 3D look like the gimmick that it is. Yep, 3D is a gimmick, most associated (outside of CNN) with those stupid glasses designed to fit Blockheads from Venus. But as you know, there are many different scientific approaches dedicated to…