Hard shoulder idea

We created all sorts of wind turbines to test which one works the best

This wind turbine worked good but not the best

This wind turbine worked the worst

This wind turbine worked the best

The idea

We want to create an energy source out of the wind of the cars that ride past. It need to be next to the highway because there is the most wind of the cars. Our idea is that there will be a gap in the hard shoulder to catch wind. In that gap there should be a wind turbine what spins due the wind that the gap catches. The really fast spinning makes energy to light up the lamp on the side of the road. This will spare a lot of energy.