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  • How Do They Do It? Macadamia Nuts, Tap Water and Crowd Barriers (Season 12, Episode 13)
  • TV-PG
    TV Episode | 23 min | Documentary

How Do They Do It?

Macadamia Nuts, Tap Water and Crowd Barriers (Season 12, Episode 13)
TV-PG
TV Episode | 23 min | Documentary

The high maintance macadamia nut is cracked in South Africa. Chicago's massive water filtration system is explored. In the Netherlands, Mojo Barriers are used to keep music fans safe at the Pinkpop Festival.
Status
Edit Released
Updated Aug 13, 2015

Release date
Aug 13, 2015 (United States)

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1 cast member
Name Known for
Chris Broyles
Self - Narrator (voice) Self - Narrator (voice)   See fewer
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