When he got home, he took his supplies into his office. He heated up his soldering iron, hoping his wife wouldn’t see what he was up to. He fished a few wires out of his desk and built a simple circuit. Using alligator clips, he connected the circuit to two kitchen sponges soaked in saline and strapped them to his head with a sweatband. He positioned one sponge just above his right eyebrow and the other up high on the left side of his forehead. Then he snapped the battery into place, turned a small dial, and sent an electric current into his brain.
According to the article, it's all the rage these days. No word on whether or not it makes a person's brains less desirable to zombies.