follow: http://www.twitter.com/tweetsauce LOTS OF COOL LINKS BELOW! Flat Earth gravity simulation by Yeti Dynamics: https://www.youtube.com/user/yetipc1 Kansas flatness study: (the pancakes used in the study were from IHOP): http://www.improb.com/airchives/paperair/volume9/v9i3/kansas.html the flatness of other states: http://www.theatlantic.com/technology/archive/2014/03/science-several-us-states-led-by-florida-are-flatter-than-a-pancake/284348/ "The Meaning Of It All" by Richard Feynman: http://www.amazon.co.uk/The-Meaning-All-Richard-Feynman/dp/0141031441 "The Pig That Wants to Be Eaten": http://www.amazon.co.uk/The-Pig-That-Wants-Eaten/dp/1847081282 related Vsauce video, "Is Anything Real?"