Muscle Control Puppet
I just got back from the NSTA conference in Boston. One of the highlights was a visit to the guys at Backyard Brains. They have created a human human interface that I thought you might enjoy.
Bozemanscience is maintained by Paul Andersen, a science teacher in Bozeman, MT. He has created hundreds of science videos that have been viewed millions of times by students and teachers around the world. All of these videos are accessible from this website. Click any of the links to view videos within specific content areas.