BATTERY-POWERED CATAPULTS

February 7, 2018 - Continuing on with our Electronic Circuitry STEAM activities, each group built a batter-powered catapult to launch a marshmallow from a cup. We had a lot of fun building this contraption and competing with each other to see who can shoot the marshmallow the farthest. This is our last challenge before moving on to the open challenge. Great job people!