22 September is World Car-Free Day. It's a day to ditch the car and take the bus, ride a bike, even walk! Cars are one of the major sources of pollution in our atmosphere, and are also party responsible for global warming.

World Car-Free Day is a good excuse (as if we need one) to take the heat off the planet, and put the heat onto governments to do more in terms of infrastructure for walking, cycling and public transport. Replacing one trip you might have made in a car with walking or cycling or publiuc transport makes a difference.

Visit the World Car-Free Day Website and pledge your support.