Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
When the speed of car reaches a certain degree, it can accelerate the surrounding airflow. This is a kind of wind energy that can be used, especially on the highway. Speeding traffic can generate a sustainable energy source. We have changed the guard railing in the middle of the highway into a spiral shape. When cars drive past at high speed, they will set into motion a rotating screw to generate electricity. The electricity is stored in a battery at the base of the guard and transformed into a stable voltage for export. The spiral air-driven generator can also capture natural wind.