High-Speed Trains, Ballpoint Pens
How Do They Do It? · Season 5 · Episode 17
The technology behind high-speed trains; manufacturing ballpoint pens.
Episode Details
Air date, runtime, timezone, and episode position.
Season
5
Episode
17
Air Date
27/Mar/2008
Air Time
22:00
Runtime
22 min
Overview
Episode summary.
The technology behind high-speed trains; manufacturing ballpoint pens.
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