Season 9 · Episode 12 of 20
Aired Aug 1, 2014
Gymnastics
Fri, Aug 1, 2014
0 of 20 watched this season
Experimenters Grace and Imogen meet a gymnast and find out why our knees are so special.
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Fri, Aug 1, 2014
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Nina and the Neurons
140 episodes
Episode
S9 · E12
in Nina and the Neurons