Cool facts
Light catchers. Your eyes react to visible light, which is how they let you see the world around you.
Living camera. The eye works a bit like a camera, focusing light to create images your brain can understand.
Body clock helper. Your eyes help control your circadian rhythm, the internal clock that tells your body when to sleep and wake.
Balance buddy. Believe it or not, your eyes also help you keep your balance as you move around.
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