Ever want to know how the fortune inside the fortune cookie is made or where the word "gadget" comes from? How about the history of who invented cotton candy, dry ice, the windmill, or the hula-hoop. How was Domino's Pizza able to revolutionize pizza making with the invention of the spoodle? Host Jeff "JJ" Johnson answers all these questions. Part of the "Wow! I Never Knew That!" series.