Mini catapult... this could be something really fun to make for a lesson that is a collaboration with a history class. Students could make this one, then take what they learned to design a different one! This definitely promotes students' skills in analyzing, problem-solving, and collaboration with each other!
Build an easy popsicle stick catapult for a simple STEM activity for kids. A catapult is a great physics science experiment and engineering activity for kids. Try a catapult building activity for a kid's STEM project or science activity.