David Glenn Have you ever imagined what cars of the future might be like? Do you envision flying machines? Those that transform according to the needs of the driver? Or self-driving vehicles? It almost seems a little too far-fetched to actually become a reality. You may be surprised to know that we may not be as far away from driving these vehicles as you might think. In fact, flying vehicles and self-driving cars do already exist! They may not be sold commercially (yet) but they are out there.