How Do They Do It?
S05E17
S05E1722 min· aired 3/27/2008

High-Speed Trains, Ballpoint Pens

TMDb0.0
Nexus es433566TMDb ep 59844TVDb ep 600671

Overview

The technology behind high-speed trains; manufacturing ballpoint pens.

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S05E16
Carpets, LEGO
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Mirrors, 2D and 3D Vehicle Wrapping