• 627
    watchers
  • 836
    plays
  • 5.2k
    collected
  • 4
    lists

How Do They Do It?: Season 7

7x09 Crash Testing; Books; Margarine
TV-G

  • 2010-07-24T02:00:00Z on Discovery
  • 22m
  • United States
  • English
  • Documentary
The technology involved in building life-saving crash test dummies, book binding, and the making of the butter substitute, margarine.
Private Notes
Add
Private Notes
Check In
Add to history
Add to collection
Add to list
Add comment
Loading...