Physics in touch
Designing interfaces for multi-touch tabletop computers;

manipulating object with and without pysics
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Multi-user mini-maps
Designing interfaces for multi-touch tabletop computers;

Using minimaps to allow for multiple users on the same computer
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Multi user multi touch zooming problems
The first post in a series over designing interfaces for multi-touch tabletop computers.

Illustrating the problem of multiple users in the same interface
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