This Broadcast
DragonflyTV
09:00 am - 09:30 am Sunday, October 4
Investigate
Season 1 · Episode 1
Three 12-year-olds kayak down Colorado's Roaring Fork River to try to figure out why boulders are an integral part of rapids. Then two other 12-year-olds explore the effectiveness of Tae Kwon Do (and look at the muscles used in it). Also: robotics, paleontology and how to weigh a whale. Michael Brandon Battle and Mariko Nakasone host.
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