Frogs, Volts and Vinegar
Monday, July 1, 1:30–2:30 p.m. |
Register Online or call 612-543-6375.
Entering grades 4-6. Learn about one of the most vital engineering feats in history – the battery. Hear why scientists were motivated to create batteries and repeat key experiments performed by scientists Luigi Galvani and Alessandro Volta more than 200 years ago.
Sponsored by Friends of the Hennepin County Library and MELSA (Metropolitan Library Service Agency).
Tell a Friend Remind Me