Launch stomp rockets and create your own balloon pinwheels that demonstrate Newton's Third Law of equal and opposite reactions. Visitors of all ages are invited to discover solutions to science and engineering challenges at Science Saturday. Activities are included in regular admission and free for Hagley members. This is a drop-in activity located in Hagley’s Power Plant, feel free to join the fun at any time from 12 to 4 p.m. Use Hagley’s main entrance off Route 141 in Wilmington, Delaware. Science Saturday is presented by Young Conaway Stargatt & Taylor, LLP.