<http://schema.org/description>
"Lumitrack, a high-speed, low-cost technology from researchers at CMU and Disney Research Pittsburgh, is designed to make playing a video game much more real. (Video courtesy of Lumitrack; 11/18/2013)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.post-gazette.com/video/?v=2820844486001>