It seems I have been writing quite a bit lately about muscles: muscles memory, electromyography. This latest find is some research by scientists in California and Japan who have created artificial muscle. The muscle is self-healing — to an extent — and can actually generate electricity. Here is the story at discovery.com.

We borrowed some biofeedback equipment and began testing it today. Here is a look at Jimmy using the muscles in his forehead to control a tone produced by the device.

The process used to sense the muscle movement is known as electromyography or EMG.