How Do They Do It?
Leather Footballs; Mussels; Helmet (9x7)
Data di messa in onda: Ago 23, 2012
Making footballs for the National Football League; how mussels are farmed; designing the ultimate fighter pilot's helmet.
- Iniziato: Mag 2006
- Episodi: 324
- Followers: 27
- Terminata
- Discovery
- Giovedì alle 22