Kit for Study of Moments Graduations_Ungraduated routing a single input between

routing a single input between two alternative output paths to introduce circuit-control and signal-selection logic

modeling the principle behind fiber optics

5 inches each supports crafting projects

Optically-worked glass double convex lens with a 150mm focal length and 1

Used to measure induced EMF as a magnet falls through a 100-turn coil on a 15mm acrylic tube

Kit for Study of Moments Graduations_Ungraduated routing a single input betweenStatics study kit with an irregular shaped body, distance measurement system, four magnet mounted pulleys, hanging thread, and a hook magnet for center of gravity, moment, and equilibrium experiments.