How Do They Do It?

2:30 PM to 3:00 PM
Saturday 2 November
+

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 +1 at 2:30 PM, Saturday 2 November. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General