Swedish advertising agency, Acne, have built an enormous bus out of 50 cars at the side of the road on the way to the airport. This very effective “billboard” highlights the fact that while each car driving to the airport takes only 1.2 passengers, the Airport Coach takes over 50. The emissions saved by taking the bus are considerable, because the bus only emits that CO2 that 4 cars would.

Take a look:

[via: Inhabitat]

[ad#468x60]