Mamoca demo

Made a nice picture (right) for Stefano, a mechanical engineer who was testing some Laplacian Eigenmaps code of Misha that I rather heavily modified. He works on markerless motion capture (mamoca) (i.e. how to record body movements without having to stick sensors all over your subject's body) at the Stanford Biomotion Lab. Trouble is, I've helped him out a lot, and he'd like to cite me, but I dont have any relevant publications to cite... that's the problem when you fix up algorithms instead of inventing them...