I don't know what platform this is run on, we won't really know until the source code is released but I think it is one of the coolest and most original ideas I've ever seen:
http://www.popmodernism.org/scrambledhackz/?c=4
Or simply go straight to the video for a fantastic explaination and demo of it in use:
http://www.youtube.com/v/eRlhKaxcKpA
http://www.popmodernism.org/scrambledhackz/?c=4
Or simply go straight to the video for a fantastic explaination and demo of it in use:
http://www.youtube.com/v/eRlhKaxcKpA