10 Weird Facts About Your Eyes

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2. Crying

 

It’s obvious that we need tears to keep our eyes well-lubricated and operating properly, but scientists still haven’t worked out why we produce tears when we cry.

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Why?

Odd or what? That, presumably, is a matter of opinion, but despite your thoughts regarding what's found here, you know you just have to look! We scour the web looking for things that make you question your own version of reality and present them here for your perusal.