Poster of Cast and Crew in Wow! I Never Knew That - Thermos, Pez Candy, Mark Twain (Season 1 - Episode 7) - Thermos, Pez Candy, Mark Twain

Wow! I Never Knew That - Season 1 - Thermos, Pez Candy, Mark Twain (Episode 7)

Plot: 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
Episode Aired On:
Thursday, September 1 2011
13 years ago