How Do They Do It?

6:30 PM to 7:00 PM
Tuesday 1 October
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Road Rollers/Mobile Phones

Season 12 Episode 6 of 20

Investigating how heavy duty road rollers are built, and revealing how mobile phones are manufactured with the care and precision of a Swiss watch

How Do They Do It? airs on Discovery Science at 6:30 PM, Tuesday 1 October. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General