How Do They Do It?

4:00 PM to 4:30 PM

Tuesday 27 October

Tunnels/Timber

Season 12 Episode 20 of 20

Exploring the construction of large tunnels in one of the world's biggest cities to prevent blackouts, and a look at how a pine forest is turned into timber

How Do They Do It? airs on Discovery Channel +1 at 4:00 PM, Tuesday 27 October. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

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