How does an escalator, a leaf blower, and a tape measure really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings. |
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Title: | Escalators, Leaf Blowers, and Tape Measures | |
Air Date: | February 4, 2016 | |
Runtime: | 30 min | |
hellsingfan01 : This now Moana 2 and there's a new trailer and a teaser poster released for the film.