Penny Volta Pile After Dark!

A project log for Science-Fair Penny Volta Pile

My son and I did this 3-cell, 4-penny Volta pile for his 3rd grade Science Fair. His school is closed, so we're putting the project online.

Johan CarlssonJohan Carlsson 06/10/2020 at 01:080 Comments

Still going strong after two hours, and looking even better in the dark!