Italeri Da Vinci Rolling Ball Timer (Leonardo) 3113

Leonardo Da Vinci Rolling Ball Timer Italeri 3113The Da Vinci Rolling Ball Timer is developed from Leonardo’s sketchbook concepts of an escapement mechanism.The kit uses the principles of gravity and kinetics to measure the passage of time. It employs precision gears to power a platform in a see-saw pattern that propels a rolling ball When complete, it exhibits concept relating to the laws of motion and delivers hours of entertainment.