New Tesla Model S is world's quickest car and has a rectangular steering 'wheel'

Tesla is reinventing its wheels. Its steering wheels, that is. The automaker's updated Model S and Model X unveiled on Wednesday feature all-new interior designs with rectangular steering wheels that look more like airplane yokes than what's typically found in a road car. They are also similar to what some racing cars use, not to mention the ultimate self-driving car: K.I.T.T. from the "Knight Rider" TV show. Tesla had previously incorporated into the design of its Cybertruck and Roadster prototypes.