Available on Prime Video, discovery+
S10, E14: How do they produce marble, how do they make mahjong pieces and how do they build escape slides? FInd out as more items are put under microscope.
Documentary · Jul 2, 2014 · 21 min
Information
- Released
- 2014
- Run Time
- 21 min
- Rated
- PG
- Region of Origin
- United States
- © 2014 Discovery Communications Inc.
Languages
- Original Audio
- English
- Audio
- English (United States) (AAC)
- Subtitles
- English (CC)
Accessibility
- Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.