Tablecloth yanked out from under dishes.
1F20.30 • A+20+5

Linear Inertia. Tablecloth and dishes. Tablecloth is jerked quickly off the lecture table. China dishes remain in place (we hope!).
1F20.30 • A+20+5

Linear Inertia. Tablecloth and dishes. Tablecloth is jerked quickly off the lecture table. China dishes remain in place (we hope!).