Bluedorn Science Imaginarium is at 322 Washington St. Interactive exhibits explore the properties of physics, light, sound and momentum. Air bubbles glide through assorted liquids at different speeds in the Bubble Race, while the ROBOTIX table allows visitors to build futuristic machines and creatures. Traveling exhibits rotate each summer. Science demonstrations are offered throughout the year.
Open Tues.-Sat. 9-5. Science demonstrations Sat. at 11, 1:30 and 3 (also Tues.-Fri. at 11, 1:30 and 3, June-Aug.). Closed major holidays. Allow 1 hour, 30 minutes minimum.