How Do They Do It?
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
14. Balsamic Vinegar, Drysuits, Stunt Plane
0.0Oct 24, 2014 · 22 min
How do they make the world's most expensive vinegar? How do they keep divers warm in the freezing ocean? How do they build a plane that can fly upside down?