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Blinking comes naturally, and you hardly think about it, right? But if you do stop to think about it, it’s really a fascinating feature of the body that raises so many questions. Why do you blink? What happens if you blink too much or too little? How many times do you blink a day?
Blink once if you’re curious about this. Blink twice for ‘yeah, I’m very excited to learn more!’
