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S7:E3 Lighters, Fossils, Hockey Pucks, High-Pressure Cylinders
First Aired: September 19, 2006
Runtime: 21 min
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.
