Batteries, electric; Battery chargers; Cameras; Clothing for protection against accidents, irradiation and fire; Data cables; Data processing equipment, namely, couplers; Earphones; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electrical resistance heating wires and electrical controllers therefor; Electronic pens; Fire hose nozzles; Gloves for protection against accidents; Goggles for sports; Light emitting diodes (LEDs); Lo...