Wireless phones are presently utilised for so much more than mere chatter, having the capability to take snap shots, play video and video games, send and receive e-mail, plus surf the world-wide-web and guide one to navigate through the city or navigate to one! And while the name continues, most locked and unlocked cell phones really should more properly be called convergence devices, personal electronics first created some twenty to 30 years ago (or really further back, if taking into account comics and cartoons) to do just about anything necessary. In another several years or so, we may perhaps even find advanced sensors built in to diagnose common health conditions!