Ooh, listen to this! So, a windmill spins when the wind blows—kinda like those pinwheels you see, but way cooler! Inside, it has this thingy called a generator. When the blades spin, they turn magnets and wires inside the generator, creating electricity! ✨ But here’s the twist: it makes AC voltage—that’s electricity that goes back and forth instead of one way. When you hook up an LED, it lights up with each pulse, but because the AC changes so fast, the LED flickers like it’s winking at...