North Hoffman Branch Modified Hours This Week

North Hoffman Branch open from 11:00 a.m. to 2:00 p.m. Wednesday, July 17 through Friday, July 19. Extended Access is available.

Cold Science with Mr. Freeze

Age Group:

Kids
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About This Event

Discover what’s so “cool” about science as Fermilab engineer Jerry Zimmerman, a.k.a. "Mr. Freeze” conducts experiments using liquid nitrogen. Tickets available July 5 for valid District cardholders.