How Do They Do It?
Emergency Bridges/Marker Pens
Season 13 Episode 12 of 20
How to build emergency bridges that can take the weight of a tank, make a marker pen that never fades, and design a 200mph superbike
How Do They Do It? airs on Discovery Science +1 at 7:30 PM, Monday 9 December. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General