Sketch-a-Move — Anab Jain and Louise Klinker
Here is another excellent example of the use of video for prototyping, by Anab Jain and Louise Klinker, both graduates of the Royal College of Art’s Design Interactions MA program. The project was also featured in Bill Buxton’s book “Sketching User Experiences”.
See Adam Little’s Johnny Holland article, “Communicating UX Through Video: 1. Prototyping” for more examples of using video for prototyping.