Fair rating?How Do They Do It?· Season 16 · Episode 14
High Rise Window Cleaners, Jigsaw Puzzles, Field Hockey Sticks
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?
Streaming on (US) ![]()
![]()
![]()
![]()
![]()
See all
#1In Season 16of 19 rated episodes
#1All-timeof 24 rated episodes
+0.0vs season avgSeason 16 averages 10.0
2019First airedJuly 25, 2019







