Alef Model Zero electric flying car performed a test run in San Mateo, California.The car is an electric vertical takeoff and landing (eVTOL) vehicle with concealed rotors behind a metal mesh.It can fly in all four directions, similar to a drone, and has a top speed of 25 miles per hour.Alef Aeronautics plans to improve the flying car, priced at around $300,000, with 3,500 pre-orders already received.