The wheels on the car go round and round: Goodyear is working on spherical tires
NEW YORK (CNNMoney) -- Goodyear thinks that if we're going to reinvent the car, we might as well reinvent the tires too. The tire maker has revealed a new concept: spherical rubber tires that can move in any direction. For a self-driving car without a steering wheel, why not try something radically different?