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How Do They Do It?
Armored Cars/Christmas Trees
Season 13 Episode 20 of 20
The engineering expertise that goes into transforming a family car into a fortress on wheels. Plus, millions of perfect Christmas trees are grown
How Do They Do It? airs on Discovery Channel +1 at 5:30 AM, Sunday 23 June. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General