From why you have a belly button to where hiccups come from, we answer 10 of your most burning questions about the human body

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CREDITS

Starring:
Danger Dolan   / theddguides  
Shima   / shimaluan  
Animated by: Sweetcommando    / sweetcommand0  
Character design by: ReturnoftheGoo    / @returnofthegoo6047  
Music/SFX by: Epic Mountain Music http://epicmountain.com/

Credits music: "Sugar Plum Dark Mix" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/b...