Wow! I Never Knew That (2011)

Season 1 Episode 11

Zamboni Ice Resurfacing Machine, Pistachio Nuts, Stars

0.05 / Sep / 2011•23m

How does one revolutionary machine keep the fun and action going on the ice? You’ll learn about the Zamboni Ice Resurfacing Machine. What is the meaning of “looking a gift horse in the mouth?” Why did some pistachio nuts used to be red?