Electroreception

A container that has a hole in the base and an open top has hair inserted into the hole that is a length long enough such that if fully extended, it would extend at least 10% longer than the height of the container. The hair is laid flat around the base of the container. The height of the container is 1 inch. The tube is arranged to be pressed onto the skin of a volunteer with the open top at the skin. The hair is electrostatically rubbed. The hair strands spread away from ea