We're going to put you through a series of tests to show you how surprisingly little your brain understands about the way the world works. You'll be shocked, shaken and left wondering, "how did I miss that?" Think you can explain how a zipper works, or correctly draw something as simple as a bicycle? If you said yes, you might be surprised! From zippers to bikes, host Jason Silva will show us what we really don't know and teach us some surprising facts about our brains along the way.