I always harp on fast food. Truthfully, I would eat it if it were healthy. What makes it cheap is obviously the mass-production and removal of all traces of wholesomeness. This is why healthier alternatives have a hard time being both fast and inexpensive. But, people are doing it. Dallas even has a place called Start. It may take a few minutes longer and cost a few dollars more, but there is a growing demand for quality AND convenience. Finally, healthy fast food places are really on the rise now, thank heavens.
How can you not think of movies like The Terminator or Total Recall when you come across questions like this one? When Will Smartglasses and Other Wearable Computers Hit the Mainstream?
Really only applicable to pedestrian friendly cities or serious cyclist, but soon you can pedal to power your smartphone!