Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Electronic stimulation apparatus for nerves, skin and muscles for physical therapy purposes; Infrared radiator units for therapeutic purposes; Laser therapy helmets for treating alopecia; Lasers for the cosmetic treatme...