How It's Made S4E2 — Plastic Injection Moulds, Automotive Oil Filters, Filing Cabinets, Blown Glass
7.6
How It's Made•Season 4•Episode 2

Plastic Injection Moulds, Automotive Oil Filters, Filing Cabinets, Blown Glass

7.6/10 · 36 votesJan 11, 200421 min

Ranked #5 of 13 in Season 4•+0.1 vs season avg

Discussion

Precision metal tooling is machined into plastic injection moulds, filter media and metal components are assembled into automotive oil filters, sheet steel is cut and formed into filing cabinets, and molten glass is shaped by hand using traditional glassblowing techniques.

Season 4 Episodes13

Cast1

Lynn Herzeg

Lynn Herzeg

Narrator (voice)

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Episode Summary

"Plastic Injection Moulds, Automotive Oil Filters, Filing Cabinets, Blown Glass" is episode 2 of How It's Made season 4. It scored 7.6/10 from 36 votes, ranking #5 of 13 episodes this season (season average 7.5). It aired on January 11, 2004.