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Wow! I Never Knew That! (Episode 1)

10 minutes 53 seconds

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Host Jeff "JJ" Johnson reveals the stories behind why manhole covers are round, the creation of the teddy bear, what it means to be in the limelight, the invention of elevator brakes, the Wiffle ball, safety pins, the sandwich, the piggy bank, and the Slinky. Plus, learn how Times Square got its name and what liquid is best to cool ones tongue when eating spicy food. Part of the "Wow! I Never Knew That!" series.

Media Details

Runtime: 10 minutes 53 seconds

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Still image from: Wow! I Never Knew That! (Episode 1)
Wow! I Never Knew That!
Episode 1
10 minutes 53 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 2)
Wow! I Never Knew That!
Episode 2
10 minutes 7 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 4)
Wow! I Never Knew That!
Episode 4
10 minutes 52 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 6)
Wow! I Never Knew That!
Episode 6
10 minutes 54 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 7)
Wow! I Never Knew That!
Episode 7
10 minutes 21 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 8)
Wow! I Never Knew That!
Episode 8
10 minutes 6 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 10)
Wow! I Never Knew That!
Episode 10
9 minutes 46 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 15)
Wow! I Never Knew That!
Episode 15
10 minutes 15 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 17)
Wow! I Never Knew That!
Episode 17
10 minutes 14 seconds
Grade Level: 7 - 12
Still image from: Wow! I Never Knew That! (Episode 18)
Wow! I Never Knew That!
Episode 18
10 minutes 18 seconds
Grade Level: 7 - 12