• Question: Why do we blink?

    Asked by BOB to Reka on 18 Nov 2016.
    • Photo: Reka Nagy

      Reka Nagy answered on 18 Nov 2016:

      We blink in order to keep our eyes moist and clear any dirt particles and might have gotten into our eyes. Our tears also contain natural antibiotics that make sure our eyes don’t get infected all the time.

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