How does a car winche, a coffee machine, and a hiking boot really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings. |
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Title: | Car Winches, Coffee Machines, and Hiking Boots | |
Air Date: | March 24, 2016 | |
Runtime: | 30 min | |
KathyC : So emotional to see someone shoot for such a big dream, I choked up many times.