Paris Motor Show: The car that's powered by air
Car manufacturers have been showing off their latest designs at the Paris Motor Show and one car's got everyone talking.
Peugeot's latest design allows a car to be driven around powered by little more than compressed air.
Their idea was to produce a hybrid which has low emissions and doesn't need a battery - because batteries are heavy and expensive.
BBC reporter Theo Leggett checks out the car's special features.