I have become pretty jaded about new gadgets. Most of them represent technology in search of a problem, and I just don't need anything else that requires batteries, a charger, a dock, and that weighs me down in airports. But a new Bluetooth watch is actually pretty interesting. The watch will talk wirelessly to some models of cellphones. If you get a phone call, instead of having to fish your phone out of your pocket or bag, this watch will vibrate, and it will show the Caller ID information on the watch display. A button on the side of the watch will let you silence the call and send the caller to your voicemail. This would be particularly nice during meetings, where you may not want to appear rude by fumbling with the phone.