Question: User: Create a realistic 3D science animation explaining how a generator produces electricity. Show a hand crank rotating a magnet inside a stationary copper coil connected to a light bulb. Reveal the changing magnetic field and use arrows to show the alternating current reversing direction. Turn the crank faster and show the bulb becoming brighter. Stop the crank and show the bulb going dark. Use detailed copper wires, realistic metal surfaces, smooth camera close-ups, and subtle bloom around the bulb. Keep essential labels small in number, clearly readable, and away from objects.