1.   Both electrodes were connected to a solid state recording device.

2.   The electrodes were connected to a portable data logger.

3.   Both electrodes were connected to a pH recorder that stored data every four seconds.

4.   The electrodes were connected to wires that passed through an amplifier and then joined together into one cord, which plugged into a computer monitor.

5.   The electrodes were connected to a chip that mimics signals sent by the brain.

6.   The electrode is connected to a thin cable running down through the neck to a half-dollar-size pulse generator that is implanted just below the collarbone.

7.   West said electrocution leaves burn marks on heads and ankles, where electrodes are connected, and on the feet and up the legs.