Anyone know more about the hardware behind this? I tried looking for info on their lab site (http://senseable.mit.edu/ http://senseable.mit.edu/) but the public

Anyone know more about the hardware behind this? I tried looking for info on their lab site (http://senseable.mit.edu/ http://senseable.mit.edu/) but the publications page (http://senseable.mit.edu/papers/publications.html http://senseable.mit.edu/papers/publications.html) doesn't load in Chromium and I get a javascript error in Firefox.