What's the reason behind our frequent blinking? It's not just to maintain moisture!

Why do we blink our eyes so often? It’s not only to keep them moist and keep out annoying particles in the air.

What's the reason behind our frequent blinking? It's not just to maintain moisture!

Why do we blink our eyes so often? It’s not only to keep them moist and keep out annoying particles in the air.

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