Friday, October 9, 2026 · 10:00 AM – 11:00 AM
Raya Stern Trustees Room (2nd floor) — 123 Main St., Watertown, MA
Let's play with weights and measures! For kids of all ages. No registration. For kids of all ages. No registration. The Watertown Free Public Library does not discriminate and does not share your information with anyone. We are committed to providing reasonable accommodation to enable you to participate in our events.