Created by cl_steffek, last updated 2015-11-13 STEM after school club ideas Parachute Parade Details Foam Tower Details Marble Run! Details Strengthen a Paper Bridge Details Catapult Details Pop Rockets Details Grow a Garden in a Glove Details Candy Chromatography Details Ball Bounce Experiment Details Bend a Carrot Details Dusted! Details File Card Bridges Details Five-Layer Density Column Details Fruity Electricity Details Balloon Car Details Art with Salt and Ice Details Rubber Band Racer Details Whodunit? Details