Pendulum Wave II

A pendulum wave is a physics demonstration where a series of pendulums with gradually increasing lengths are set swinging simultaneously, creating a visual effect of traveling waves appearing to move across the pendulums, showcasing concepts like periodicity, wave behavior, and beat frequencies as the different lengths cause the pendulums to oscillate at slightly different rates; essentially, it visually demonstrates wave motion through the coordinated swinging of multiple pendulums with varying lengths. This model is designed to use the 12mm Steel Balls sold by Maker's Supply. Press the starting stick against the row of steel balls until they are tilted out at 30 to 40 degrees. Quickly withdraw the stick and the balls will begin to swing in unison. A wave motion will appear quickly, followed by a variety of predictable patterns. Three sets of connecting rods are provided so you can experiment with different frequency increment variables. Rod sets are incremented by 2mm, 3mm, and 4