Leonardo da Vinci finished up being taking into consideration the escapement mechanisms for themeasurement of that time period on level of studying a lot of them. Thisswinging pendulum clock model is started regarding research and developmentsof their work and also the many drawings and sketches produced by it. The kit usesthe legislation of movement and a “swinging” escapement pendulum to do aconstant movement that assures valid time measurement. The excess fat ofthe pendulum find yourself the clock power.