How Do They Do It?
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 5:30 AM, Sunday 17 November. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General