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Season 8 Episode 7
How It's Made
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Season 8 Episode 7
CO2 Cartridges; Pretzels; Scissor Lifts; Skating Rinks
Feb 20, 2007 on Science at 9:00 PM
Summary
This episode demonstrates the production processes for CO2 cartridges, pretzels, scissor lifts and skating rinks, and shows how each is made.
