Why Do We Have Belly Buttons?

From the creator

Everyone has one, but how did it get there? Learn all about your belly button! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow SOURCES: http://www.livescience.com/32471-why-do-we-have-belly-buttons.html http://www.huffingtonpost.com/2013/09/12/what-your-belly-button-says-about-you_n_3901527.html http://mentalfloss.com/article/64416/do-other-animals-have-belly-buttons http://www.dogster.com/lifestyle/do-dogs-have-belly-buttons

Published 2015-09-02 · Watch on YouTube ↗
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