* And yet, looking back at The Jetsons intro sequence today, I wonder where the icecaps are in that little illustration of earth. Is some land missing from Central America? Has the North gained land mass? Such questions become more troubling in the context of current concerns about global warming and, once asked, open the floodgates for similar observations. In the intro sequence, flying cars convey the Jetsons and other families from their floating bungalow to other floating buildings like The Little Dipper School, Orbit High School, Shopping Centre, and Spacely Space Rockets Inc. What was once a cute innovation—why not live in floating cities?—becomes troubled by its energy costs and its purpose. Why do the Jetsons and other families live in orbit? What has happened below to force them into the skies?