I Didn't Know That Season 3
Industrial scientists Richard Ambrose and Jonny Phillips find extraordinary facts behind ordinary everyday objects.
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I Didn't Know That Season 3 Full Episode Guide
Episode 10 - Episode 10
First Aired: June. 24,2010
Episode 9 - Episode 9
First Aired: June. 17,2010
Episode 8 - Episode 8
First Aired: June. 10,2010
Episode 7 - Episode 7
First Aired: June. 03,2010
Episode 6 - Episode 6
First Aired: May. 27,2010
Episode 5 - Episode 5
First Aired: May. 20,2010
Episode 4 - Episode 4
First Aired: May. 13,2010
Episode 3 - Episode 3
First Aired: May. 06,2010
Episode 2 - Episode 2
First Aired: April. 29,2010
Episode 1 - Episode 1
First Aired: April. 22,2010
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