Hair Growth Vibrator
This is an early and very rare quack medical device. It has an overly elaborate and complex look for a simple vibrator. These quack devices were referred to as “head shakers”. Any device thought to stimulate or increase blood flow to the scalp can be considered a baldness cure. The user probably ended up with more headaches than hair. On top of the helmet is a very nice looking and decorative bi-polar motor.
