The document discusses the history and future of flying cars. It describes early prototypes from the 1910s to 1940s that were attempts to create a vehicle that could both drive on roads and fly, but were not very successful. The technology is advancing, with companies like Sky Technologies developing small winged vehicles that can drive at highway speeds and fly over 200 mph. The document predicts that in the future, buses and trains may fly as well, replacing the need for roads and allowing wildlife to reclaim land.