More than 250 students are expected to participate in two middle and high school STEM competitions Friday, May 19 at the University of Maine Advanced Structures and Composites Center: the Kleinschmidt Windstorm Challenge and the ninth annual Maine Wind Blade Challenge. The competitions, which showcase real-world, hands-on STEM innovation by middle and high school students read more Kleinschmidt Windstorm, Maine Wind Blade challenges slated for May 19