Pretty interesting. Just a heads-up: On my system, in desktop Safari, the simulation stalled almost immediately. Upon reload, the fingers moved but no sound cam

Pretty interesting. Just a heads-up: On my system, in desktop Safari, the simulation stalled almost immediately. Upon reload, the fingers moved but no sound came out. After I turned up the volume, I opened the control panel and suddenly the sound started working and blasted me out. Beware! After that it seemed to work OK.