Page last updated at 14:06 GMT, Wednesday, 23 June 2010 15:06 UK
Changes made to allow more overtaking in Formula 1
By Andrew Benson
Pirelli has won the contract to supply tyres to the F1 circuit
Formula 1 will attempt to make overtaking easier next season by introducing adjustable rear wings.
Drivers will be able to alter their wings to increase straight line speed, making it easier to pass another car.