Yeah, I saw a special on one of the T.V. programs (I can't remember which but it was like 60 Minutes) about the wave of 3-D advertising and it was amazing. As you walk down an isle in your store (grocery, toy, auto parts...), a camera recognises and scans what you are looking for and puts out a 3-D image of a product in that area. It's only a mili-second 3-D picture of the company's product so that you perceive the product and help you buy that product. Kinda like the popcorn and coke at the movies. Actually, the movie theaters' are one of the big attractions for companies to use as you have a confined group of people concentrating on the screen. It was a pretty eye-opening (pun intended) piece.