Thought this was interesting. It is amazing that, roughly 40 years ago, the Star Trek Communicator on the left was thought to be "science fantasy". How in the world could there be a wireless device you could hold in your hand to TALK to someone hundreds or thousands of miles away??? Now, that amazing fictional device looks HUGE next to the iPhone. Back then, something like the iPhone wasn't even imaginable. Wonder what cell phones will do 40 years from now? Live long and... Oh, you know.