00:00What if you never blinked, not even once? At first, nothing seems wrong. Your eyes stay wide open, but after
00:08just a few minutes, your eyes start drying out. Blinking spreads tears across your eyes. Without it, your vision slowly
00:17becomes blurry.
00:19Hours later, the dryness becomes painful. Your eyes begin to burn. Soon, dust and bacteria start attacking your eyes. Infections
00:29become more likely. And if this continues long enough, your eyes can become seriously damaged. So every tiny blink you
00:38make is actually protecting your vision. Sometimes the smallest actions are the most important for survival.
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