Facial expression techno ballet

[image error]Earlier this week we discussed how 1800s neurologist Duchenne studied the components of facial expressions by electrocuting individual face muscles.

It turns out someone has done a modern day version, but automated the process and set the dancing faces of four participants to the rhythm of abstract techno. The video to be seen to be believed.

The compelling clip was actually from posted in the comments of another recent Mind Hacks entry on whether we can fake the supposedly unfakeable...