Looking back over half a century, we had some incredible visions of the future. One historian said it was the end of history at the turn of the century. Until it wasn’t. For those of us over 45, we’ve often recalled the cartoon series The Jetsons, mostly because they had flying cars. They haven’t arrived yet, but there are over 50 companies working on them. Some funded by major automotive companies like Hyundai and Volkswagen. The most promising of them use drone helicopter technology. But the reality of flying cars for common, everyday use by anyone is still very far off. Mass use is constrained by battery technologies, lack of regulation around navigation methods and more. Which of course, brings us to self-driving cars. Elon Musk opined they would be available by 2020. We all know what a dumpster fire 2020 turned out to be and no self-driving cars from