Malvern Iron Fly Wheel Unit for Energy Transfer, 6" Diameter Material_Steel Relay-based NAND-gate module on a

Relay-based NAND-gate module on a demonstration base

Eighteen-inch 25-watt T8 germicidal UV fluorescent replacement tube

sized for whole-class visibility of momentum-and-energy conservation through pendulum collisions

the slow-conducting comparator that highlights how much faster copper and aluminum transfer heat through identical geometry

Malvern Iron Fly Wheel Unit for Energy Transfer, 6" Diameter Material_Steel Relay-based NAND-gate module on aIron flywheel at 5 inches diameter and 0. 625 inches thick in a cast bracket on a rubber footed wooden base, storing rotational kinetic energy during Malvern electrical to mechanical studies.