Ever wondered what's the next thing after multitouch? ShapeTouch is a research prototype from Microsoft Research. It lets you use the shape of your hands to play on an interactive surface just like how you would deal with real physical objects.

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Imagine combining the magic power of you and your buddies' handheld projectors to discover treasures that none of you can see alone? Following up their previous work, the University of Toronto and Mitsubishi researchers further explored how multiple handheld projectors can be used together to support interaction between people. Take a look at http://www.youtube.com/watch?v =8-AJnLMzE0k&mode=related&sear ch=
first if you're not familiar with their previous system.

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Imagine having a projector inside your cell phone or PDA, what can you do with it? Researchers from University of Toronto made a demo.
http://www.cs.toronto.edu/~cao x/

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