1) Introduce yourself very briefly 2) Give us a crazy vision for what a projector camera system might do in the future (inspire us) a. poor man's palace b. Dual of google earth live, shine lite on any spot in the world, street lamps and communicate with real people Provide cultural bridge between distant people Create a family environment Like Second Skin, communicate with devices worn by people Provide guidance for civic communities Technical problem: camera is somewhere else, find 3D position of touched pt 3) Answer - What are the top 3 unsolved problems that people should be working on to get there? Symmetric IO, See projected image in bright daylight using special glasses and visual processing create colocated projector-camera, LCOS + CMOS seems liked a good idea, may Rajeev will do it Update wikipedia page AR is the killer app but only if we add intelligence to real world objects For flat projection there are too many other options