TouchFactors Lab 2
Creating Multi-Touch Display with IR LED Ribbons
Building a multi-touch display using Infrared LED ribbons / channels / spacers, polished acrylic, Sulky Solvy, Rosco Grey, a modified Xbox Live camera, and an Infocus DLP projector.
Photos with Step-by-Step Instructions
TouchFactors Lab 1
Using Infrared LED Ribbons for Multi-Touch
Testing the ability of infrared LED ribbons to generate blobs for a multi-touch display. This is just a quick test of the concept. See TouchFactors Lab 2 for the fully assembled display.