How It's Made

S9 E4 Steel Wool; Ranges; Carved Candles; Slot Machines

本集简介

上一集

2008/01/20 S9 E2

Boomerangs; Barbeques; Pinball Machines; Strobe Lights

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2008/02/10 S9 E5

CCD Semiconductors; Airline Meals; Paper Cups; Trumpets

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