Earphones; Motherboards; Ad server, namely, a computer server for storing advertisements and delivering advertisements to websites; Educational apparatus, namely, blocks used as teaching aids for modeling chemical compounds, visualization of math concepts; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electronic advertisement and messaging display unit with multi-networking (TCP/IP) capabilities and remote connectivity; Karaoke players; Media players; Monopods for handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Set-top boxes; Wireless digital electronic apparatus to secure and protect data and images on all forms of wireless equipment including mobile telecommunications equipment using an automatic synchronization process and alarm notification of the loss or theft of the wireless equipment including mobile telecommunications equipment; Wireless receivers and transmitters for portable media players