Eye Need To Know: How Often Do We Blink?

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Found on interestingtopics.net

The fastest muscle in our body is the muscle that lets our eyes blink. It allows us to blink 5 times a second. On average, we blink 15 ,000 times a day. That’s about 10 times per minute, or more than five million times a year.

Found on interestingtopics.net
Found on interestingtopics.net
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