How Do They Do It?

7:00 AM to 7:30 AM

Friday 6 December

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 Science at 7:00 AM, Friday 6 December. (Subtitles.)

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Education ➝ Science ➝ Factual Topics

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