Season 7 Episodes13
Cast1

Lynne Adams
Narrator (voice)
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Ranked #12 of 13 in Season 7•−0.4 vs season avg
Metal and plastic components are assembled into disposable lighters, fossils are carefully exposed and prepared for study or display, rubber is compressed and vulcanized into hockey pucks, and heavy steel is formed and tested to make high-pressure cylinders.

Lynne Adams
Narrator (voice)
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"Lighters, Fossils, Hockey Pucks, High-Pressure Cylinders" is episode 3 of How It's Made season 7. It scored 7.4/10 from 25 votes, ranking #12 of 13 episodes this season (season average 7.8). It aired on September 19, 2006.