Greenovate by Cycling - Data visualization

This visualization was awarded First Prize in Urban Tensions Hackathon.

It shows the carbon savings of biking regarding how many trees it would take to generate the same savings. We would like to encourage people to bike more instead of driving. We used an image of a tree and a vision of forest to emphasize the contribution of biking, and expected to arouse the emotion and motivation of people to take action.

http://spark.go4trees.com/projects/data-viz/#greenovate-by-cycling