A laser spot bounces on a figure being drawn on paper, trying to escape the labyrinth of lines. There is no camera nor projector; this is an experience where the audience can touch and interact with a beam of pure light - and even play a pong game with bare hands. The quality of the laser light, and the fluidity of the motion makes for a very unique experience.
Video:
http://www.youtube.com/watch?v=HP1uOXIJUm4
Detailed paper on how it was done:
http://www.k2.t.u-tokyo.ac.jp/perception/StickyLight/
