STEM etc. - Here's a 7th grade mousetrap car design that is designed for max distance and accuracy. This car used dual mousetraps and elastic bands to travel 99ft. The red yarn
Mousetrap Vehicle Activity – TeacherGeek
Mousetrap Car - John Czarnecki's Engineering Profile
Mousetrap Car Kits | The Big Cheese | Doc Fizzix
TeacherGeek Mousetrap Vehicle Activity | 1st Maker Space