To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it.

USE L3 Movie 1: Interaction between + charged acrylic sheet and uncharged electroscope

USE L3 Movie 2: Interactions between uncharged electroscope and charged acrylic & Styrofoam

USE L3 Movie 3: Simulation of interactions between uncharged electroscope and charged acrylic & Styrofoam