If you watch old TV shows, where people predict what technology is like in the future, most of them predict that we'll have cell phones inside our watches. Dick Tracy uses his watch to talk to the police. Videl from DragonBall Z has the same kind of watch. Even Inspector Gadget had a cell phone watch!
So why don't we have cell phone watches yet? I think the closest thing we have are those earpiece things. You know, the Blue Tooth whatchamacallits, which cause everyone to think you're crazy because they make it look like you're walking down the street, talking to yourself.
The best part about a cell phone watch is that you never have to charge it, whereas you constantly have to charge a cell phone. I would totally buy one, just for that feature, even if it doesn't have texting or internet connection.
Speaking of future technology that old TV shows predicted, does anyone remember the Simpsons episode Lisa's Wedding, from 1995? In their version of the future, people didn't have phones at all. Instead, they do video chats through their flatscreen TV screens. They had similar future videochat technology in DragonBall Z and Back to the Future.
Is it possible for people to do Skype videochats through their TVs? My TV is older than I am, so I wouldn't know.