Magnetic and magnetic-based devices, apparatuses, components and modules for improving the efficiency and performance of generators, alternators, engines, electric motors, transportation vehicles, vehicles (land, air, water, space), wind turbines, rotating machinery, rotating equipment, compressors, chillers, turbines, pumps, fans, blowers, gearboxes, motorcycles, electric motorcycles, bicycles, e-bikes, skateboards, e-skateboards, scooters, e-scooters, planes, jets, boats, power boats, space craft, space station, elevators, escalators, sawmills, planers, power washers, leaf blowers, tractors, motorized crop machines, milking machines, sewing machines, washing machines, air dryers, blow dryers, lathes, drills, rotating saws, chain saws, circular saws, drill presses, grinders, sanders, air scavengers, electric vehicles, and battery chargers; Wind turbines; Electric generators; Generators for wind turbines