This is awesome. With some basic stuff, that you can either find/alter around your house or purchase cheaply, you can build you own low-cost, “homemade” multi-touch table. The cool thing about this project is that the creator has links to downloadable software and other resources so you can build a working table all on your own. He even has instruction for creating your own infra-red web-cam. Get a link and a video after the break.