SINCE MOTORING BEGINS racing cars have been a major focus of innovation in car design .Features that are now commonplace such as disc brakes turbocharger and even safety belts were used on competition cars.Research into racing cars has contributed to a new understanding of engine performance,aerodynamics and Tyre adhesion,and has led to the development of ultra- light materials such as carbon fiber for car bodies.Like the 1937 Bugatti type 57s , a modern Williams for...