Batteries, electric; Camcorders; Diagnostic apparatus for testing food; Smartphones; Wire connectors; Bullet-proof personal protection shields in the form of a backpack; Integrated circuit cards and components; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Punched card machines for offices; Satellite navigational system, namely, a global positioning system (GPS)