Do you hear the sound from the motors in the video? Do it again and after read what I wrote. Drones exist since some years now but this tech is not the best for "flying cars".

And also to fly this thing is not like driving an automatic car. Maybe the word "cars" make people to think that it is the same but it is not.

Btw, this on the video will only fly, can not go in the streets like a car, no wheels on it. So this is more a "personal drone" that a "flying car".