Thermos, Pez Candy, Mark Twain
Show: Wow! I Never Knew That --> Season: 1 - Season 1
AirDate: 9/1/2011
Runtime: 23
Voting: 0 (0)

Overview: Learn the secrets behind how a Thermos can keep your beverage hot or cold for hours. How PEZ was initially created to help people to stop smoking? And what Mark Twain’s real name is and why he changed it.