Leonardo da Vinci completed up being considering the escapement mechanisms for themeasurement of that time period on degree of learning many of them. Thisswinging pendulum clock model is started regarding research and developmentsof their work plus the numerous drawings and sketches generated by it. The kit usesthe legislation of movement and a “swinging” escapement pendulum to do aconstant motion that assures valid time dimension. The extra fat ofthe pendulum find yourself the clock energy.