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21:17

How It's Made - S32E9 - Compression and Extension Springs; Micro Drill Bits; Skiffs; Painted Glass Backsplashes

  • Science, Documentary
  • TV-G
  • 21 min
  • Jan 01, 0001
  • HD
The processes of making compression and extension springs, micro drill bits, skiffs, and painted glass backsplashes.
Cast:

Lynne Adams