A very simple recipe: Get a bunch of iPads and 3D software. CAT scan (or salami) each of the objects that you want to light paint in the frame. Repeat for every frame to get stop motion animation. Kinda hard to explain in text, instantly figured once seen in the video.
The result is very impressive, innovative and definitely worth the 5:30 minutes the video will take of your debugging/excelling/meeting time.
Rss readers, you may want to click through to see the video (or watch it directly here)
[Via the always excellent @jimgoldstein]