Photofly is a cloud based service that will construct 3D models of objects based off of a handful of digital photographs. The NYT ran this story in June providing a bit more detail. Photofly can be used to capture People (more, more, and more), Places (so on, and so forth), and Things (etc., etc., etc). It's also been used to create unreal effects in this music video. Shaan Hurley, of autodesk, explains the technology in this video.
Rekkaturvat: You've already pushed a hapless dummy down the stairs. Now you can see what happens when that same guy gets behind the wheel - or at least inside the cab - of a truck speeding toward a wall. Scant on documentation, but not hard to figure out (the 1 and 2 sliders control the position of two ramps). Anyone find a good technique for a high score? (2 MB Windows .exe)
Reach in and touch someone. Having a baby? Have money to burn? Think a video of your baby's ultrasound would just be so passe? Novint Technologies has developed a system that will let you "touch" your unborn child -- or at least a 3D ultrasound image of it.