We helped GlueIsobar create a game as part of a promotion for Kelloggs Crunchy Nut that spanned TV and the web. Called The Nutty Escape, the game used the webcam to check if the user looked at a box of Kelloggs Crunchy Nut contained in a video.
We had to experiment a lot with different webcams and libraries, eventually modding an existing library to get as much speed as possible from it, from the widest possible combinations of hardware. It was quite a technical challenge!
To play the game, head over to this page on Youtube: