Why Do We Cry?

Have you ever wondered why water comes out of your eyes when you get sad? Watch More: Why Can We See Our Breath When It's Cold? ►►►► https://www.seevid.ir/fa/w/5NQtLgRyNjY Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios?ty=h Follow Us! https://twitter.com/LifeNoggin https://facebook.com/LifeNoggin Click here to see more videos: https://www.youtube.com/user/lifenoggin Life Noggin is a weekly animated educational series. Whether it's science, pop cultur

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