Joyride on a jetpack: Taking to the 'skies' over Paris[ Sun, 21 Jun 2015 17:45:40 EDT ]By the early 21st century, we were supposed to be living in a futuristic utopia, with robots to do our chores and flying saucers to drive us to work -- if you believe in the soothsaying powers of "The Jetsons," that is.