BRAKES: When it comes to the business of slowing down, Formula One cars are surprisingly closely related to their road-going cousins. Indeed as ABS anti-skid systems have been banned from Formula One racing, most modern road cars can lay claim to having considerably cleverer retardation.The principle of braking is simple: slowing an object by removing kinetic energy from it. Formula One cars have disc brakes (like most road-cars) with rotating discs (attached to the wheels) being squeezed between two brake pads by the action of a hydraulic calliper. This turns a car's momentum into large amounts of heat and light - note the way Formula One brake discs glow yellow hot. This is the brake of the Ferrari in Bahrein 2008.
AERODINAMICS: A modern Formula One car has almost as much in common with a jet fighter as it does with an ordinary road car. Aerodynamics have become key to success in the sport and teams spend tens of millions of dollars on research and development in the field each year. The picture shows the wings on the nose of Alonso's McLaren in 2007
