The engines sounding like snappy music is a major breakthrough in technology for those that live near the future flying machines.South Korea debuts its Air Taxi.
More engines sounding like snappy music instead of the horrible noise of high speed synchronized thrust blades.Up to 40 minutes flight time!:
The flying taxi prototype is a 176 lb (83 kg) demonstrator that features Voith-Schneider rotors instead of the traditional propellers seen in other recent multi-rotor designs.
A sad Darwin award.The Tragic Story of the Flying Ford Pinto Ended Exactly How You'd Expect (msn.com)
Well, they were pretty horrible on the road so...
Looks dangerous, too low to the water.Not a flying car, but definitely a beautiful piece of engineering: