Description

Whole apparatus is made from ABS plastic. Manual hand-cranked rotating shaft with eccentric cams with 18 oscillating rods arranged linearly above the shaft, Cams of varying phase angles produce sinusoidal transverse motion in the rods. Amplitude and wavelength visually adjustable via rod placement and rotation speed. Smooth-action crank handle on one side for continuous motion, Gear-coupled for synchronized camshaft rotation. Color-coded rod ends for wave peak/trough visualization.