How Do They Do It? Season 16 Episode 14 High Rise Window Cleaners, Jigsaw Puzzles, Field Hockey Sticks 2019
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How do they keep the world's tallest twin towers clean? How do they make a jigsaw where every piece is unique? And, how do they craft Olympic level hockey sticks?
- Released: 2019-07-25
- Runtime: 22 minutes
- Genre: Documentary
- Stars:
- Director:
