Antennas; Batteries; Blank CD-ROMs for sound or video recording; Chargers for batteries; Computer peripherals; Computer software for computer system and application development, deployment and management; Computers; Data processing apparatus; Distance measuring apparatus; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electric door bells; Electric wire and cable; Eye glasses; Headphones; Instruments for measuring length; Insula...