Back to the Future

It wasn’t that long ago when we never thought we’d have video phones along where ever we went. Every teenager on the planet brings their cell phone where ever they go now. Think about it. People would have told you that you’re crazy if you were seen talking into your watch just one generation ago. Everything from stock tips to movies are available at your fingertips completely wireless & affordable. The circuitry in these devices is crazy complex, & tens of thousands of people are involved in the design process of these portable communicators. The only thing I don’t understand is this: Why don’t they come with a wrist band like the one Dick Tracy had?