Grades K-5. Drop in. Pick up a hands-on activity kit that lets kids explore Science, Technology, Engineering, and Math right at home! This month's kit features a Magnus Effect Glider, a toy plane that spins in the air and uses the spinning motion to lift and curve, showing how air and rotation can make it fly farther. Our popular DIY kits are available starting on the first of each month, while supplies last. Kits are first-come, first-served. Limit one per child; no multiples for cl