Hooked on Science: Potato Launcher
INGREDIENTS • 36-inch Wooden Dowel Rod • 24-inch Copper Tube • Potato • Meterstick INSTRUCTIONS STEP 1: Push one end of the copper tube into the potato. Pull the tube out of the potato. STEP 2: Push the other end of the copper tube into the potato. Pull the tube out of the potato. STEP 3: Use the wooden dowel…