A refillable toothbrush and base assembly having a handle assembly, a hinge assembly, a head assembly, brush assembly, a toothpaste cartridge assembly, and a base assembly. The front body has a face portion, a metal sole portion, a metal side portion, a metal crown portion, a metal side portion, and a hosel portion. Said cosmetic composition for skin cleansing comprises: at least one surfactant; fecula; at least one cosmetic agent and a cosmetically acceptable carrier. A second carbon nanotube composite layer is applied on a surface of the first substrate to obtain a second electrode plate. The survey system includes a non-conductive nose boom on the survey bird with orthogonal electric dipoles for measuring electric fields from 0.