Middle school students build small-scale wind turbines for the KidWind Challenge

Middle school students build small-scale wind turbines for the KidWind Challenge

Middle school students build small-scale wind turbines for the KidWind Challenge

The Hurricanes, team winner of the geared division, explain their project to judges Eli Blumenthal (left) and Susan Stewart (back left), while their teacher Heather Spotts (right) watches.

Image: Penn State