A set of eyeglasses that has a first electrical contact on the frame of the eyeglasses, and a second electrical contact on an arm of the eyeglasses. The contacts touch the skin of the wearer near the frontal cortex and behind the frontal lobe. An integral solar cell provides a small voltage output, typically 1.5 volts or less, to the contacts and stimulates the production of dopamine with a small electrical charge. Optionally, either internal or external batteries can be used to supply power in place of the solar cell.