Here's a development relevant to our class on Tuesday.
Amazon is pioneering 3D online store.
WindowShop is a new content-viewing layer for Amazon.com. If you've ever used Cooliris' PicLens before, you'll feel right at home, as WindowShop turns Amazon's selection of online goods into a giant wall, which you can scroll back and forth across, and zoom in and out of to find things to buy.
Cnet has more details