We are three French students from Telecom ParisTech and did this project as part of our studies in mars/april 2011.
It is inspired from 2010 GLiP project. It's a concept of small games and applications displayed on a dynamic block network using their 8×8 led matrix. To interact with the network you can use each block as a remote by turning it at 180 degrees, then just choose the desired game, animation or music. When you want to replace the remote block into the network just turn it at 180 degrees again. Possibilities are infinite: interactive chest, pong, and new game concepts...
You can find more informations at: http://mbled.wordpress.com/
We released the source code here: http://mbled.wordpress.com/software/