On-demand STEAM program for children ages 9-12. Is it a solid or a liquid? Can it be both? Let’s discover together! Stop by the Youth Services desk to pick up a bag of supplies for your child to complete the activity. No reservation is necessary. Bags will be available on a first come, first served basis while supplies last. Only one bag per child, please, and no more than three bags per family. The program will be posted online for on-demand viewing.