Seen on AVWeb: "A practical flying car with everyman usability has so far eluded the public, but we may have already been introduced to a design that could lead to a breakthrough. Some of the major challenges of producing a point-to-point simple and safe to operate vehicle are technological in nature. Autonomous navigation (enter the destination, press a button, and allow the vehicle to navigate, communicate with, and autonomously avoid other aircraft) may be one key to safely organizing masses of flying vehicles in the same airspace. And as society progresses, the gap between the dream and reality may be shrinking."