BrainStuff Classics: What Are Eye Boogers?
BrainStuff - Podcast autorstwa iHeartPodcasts
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The gunk that builds up at the inner corners of our eyes is residue of our eyeballs' protective coatings. Learn what it’s made of and why it turns to sand overnight in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
