Check out this awesome demo. It's a piece of work-in-progress software that takes photos of a subject from a variety of sources and creates a 3-d spatial representation of the subject.
The demo for Photosynth actually starts about 2:50 into the video. The beginning is a demo of another product called SeaDragon, which is also very cool and has some interesting ideas on interfacing and organizing/storing visual information.
Via: The Volokh Conspiracy