Here you can play with matchbox. You can choose the car you prefer the most. While you are driving on german streets, you can see how much the car you chose is emitting. Virtual Smoke is coming out of the back of the car, showing the number of C02 per km.  During the exhibition it will summarize all the emissions the visitors have made. 

Hoch much CO2 is your favourite car emitting? With this installation I wanna make the User think about CO2 Emissions and hope that they think about it when buying the next car.

Here you can watch a video of the installation: https://vimeo.com/16844235