Leather Footballs, Mussels, Helmet
- Episode aired Aug 23, 2012
- TV-PG
- 21m
On This episode of How Do They Do It: How do they craft footballs for the NFL? How do they farm mussels? How do they design the ultimate fighter pilot's helmet?On This episode of How Do They Do It: How do they craft footballs for the NFL? How do they farm mussels? How do they design the ultimate fighter pilot's helmet?On This episode of How Do They Do It: How do they craft footballs for the NFL? How do they farm mussels? How do they design the ultimate fighter pilot's helmet?