9. Endoscopes; Megaphones; Uranium (2016)
This episode demonstrates the production processes for Endoscopes, Megaphones, and Uranium and shows how each is made.
Release date: 2016-10-27
User rating:
10 / 10
1 votes
Season number: 28
Episode number: 9
Runtime: 21 minutes
Rest of the cast - click here to expand
Brooks T. Moore - Narrator (voice)