These High Schoolers Invented Something Ingenious for Wheelchairs That Could Win Them $100,000

A group of high school students created a product for wheelchairs when they were in eighth grade, and now they might win $100,000 because of it. KWWL-TV reports that eleven Wahlert High School students from Dubuque, Iowa developed a "universal anti-rollback device" for manual wheelchairs, which prevents the wheelchair from rolling backward on an incline.

http://ift.tt/ZXQK3M