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FTIR Multi-Touch Surface
Matthew Hagerty, Jun 2006 (http://digitalstratum.com)
Work in Progress.

Introduction

I'm currently building a multi-touch surface inspired by Jeff Han's TED presentation.

There are also quite a few other people building multi-touch surfaces and many of us have gotten together via a forum and chat room. If you are interested in participating, please join us! Below are some links to other people's sites, pictures, information, etc.. Keep scrolling to the What's New section to see the progress of my multi-touch surface.

Sorry if I missed anyone. Let me know if you have a link to add to this list.

What's New

The building of the multi-touch surface.

A test of five infrared LEDs.

I'm currently not having much luck frustrating the infrared light bouncing around in my acrylic.