S11·E14 – Balsamic Vinegar, Drysuits, Stunt Plane
2014-10-24 • 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?
2014-10-24 • 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?
