The Fun Theory

Install bikes on the trams/trains/busses where the wheel power is connected to add power to the vehicle. Having multiple bikes installed means that friends can compete to add the most energy back to the vehicle within a certain distance or between stops. Added value, you can take a bit off the price of their ticket because the tram/train/bus company is saving cost on fuel!

Submitted by Maggie Shelton and Lennart Fennema