Adapter plugs; Apparatus that employs light concentrating optics to concentrate sunlight and to aid in the conversion of sunlight into electric and thermal energy; Batteries; Battery charge devices; Cell phone cases; Earphones and headphones; Electrical sockets; Protective films adapted for smartphones; Switches, electric; Wireless adapters for computers; Wireless cellular phone headsets; Wireless chargers; Wireless computer mice; Wireless routers; Amplifiers for wireless communications; Data...