Interestingly, humans breathe in a second way not mentioned in the article.  The eye&#x27;s cornea actually receives its oxygen directly, through the process of diffusion.  <a href="https:&#x2F;&#x2F;www.quora.com&#x2F;Do-our-eyes-breathe" rel="nofollow">https:&#x2F;&#x2F;www.quora.com&#x2F;Do-our-eyes-breathe</a>