How Do They Do It?
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
19. Pencils, Liquorice, Lace
0.0Dec 21, 2017 · 22 min
How do they turn trees into billions of pencils? How do they make liquorice? And, how do they use traditional techniques to weave the world's most fashionable lace?