Goodyear to unveil concept tires for flying cars at Geneva motor show
https://phys.org/news/2019-03-goodyear-unveil-concept-cars-geneva.html
The Goodyear AERO would operate both as a tire for driving on the road and as a "propeller" for airborne travel.
The AERO is a multi-modal tilt-rotor concept and would use magnetic propulsion, the company said.
