Top 5 Dirtiest Jobs: Shrimp; Biodiesel; Oysters; Coal; Graphite Pencil Leads

Explore how processing shrimp, biodiesel, oysters, coal and graphite pencil leads earn the reputation as some of the world's dirtiest jobs.

English

Originally Aired October 22, 2015
Runtime 25 minutes
Content Rating United States of America TV-G
Network Science Channel
On Other Sites IMDB
Created December 29, 2019 by
Administrator admin
Modified December 29, 2019 by
Administrator admin