How It's Made

Combination Locks/Caravans/Erasers

Documentary

S3, E2: Combination locks, caravans and erasers: more everyday objects are put under the microscope to find out how they were made.

2003 · 21m

Information

Released
2003
Run Time
21 min
Rated
Pentru toate vârstele
Region of Origin
United States
© 2006 Discovery Communications Inc.

Languages

Original Audio
English