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 light therapy apparatus for the skin; Lasers for medical purposes; Lasers for the cosmetic treatment of the face and skin; Lasers for the cosmetic treatment of the face, skin and hair follicles; Light-based m...