Dad wants to show me what an electric generator is. The Power Functions e-motor can work as a generator as well. It is driven by another motor, connected by gears. So the LEDs have no connection to the battery, but they glow.
Dad wants to show me what an electric generator is. The Power Functions e-motor can work as a generator as well. It is driven by another motor, connected by gears. So the LEDs have no connection to the battery, but they glow.
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