How It's Made

S13 E2 Carbon Fiber Bicycles, Blood Products, Forged Chandeliers, Ballpoint Pens

本集简介

上一集

2009/05/01 S13 E1

Hammers, Swiss Cheese, Roller Skates, Coloured Pencils

下一集

2009/05/08 S13 E3

Swiss Army Knives, Player Piano Rolls, Oil Tankers, Racing Wheels

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