A similar concept - cave paintings were possibly animated by the movement of fire as a light source: https://www.smithsonianmag.com/science-nature/ice-age-arti

A similar concept - cave paintings were possibly animated by the movement of fire as a light source: https://www.smithsonianmag.com/science-nature/ice-age-artists-may-have-used-firelight-to-animate-carvings-180979943/ https://www.smithsonianmag.com/science-nature/ice-age-artist...