- This event has passed.
Calling all engineers, inventors, and problem-solvers! Come learn about the engineering design process. Help us solve problems and create inventions with a variety of cool materials.
Members can get discounted reservations by logging in online.
Member Benefit! To claim your free or discounted tickets, you can also call the Membership Reservations phone line, 314.289.4424 to reserve your spot without a fee.