How Do They Do It? - Season 10 - Eps 4: Salad, Rope, Insulin
How do they cultivate green salad on scorching desert plains, how do they make rigging for ships and how do they produce lifesaving insulin from bread?
About How Do They Do It?

Title: How Do They Do It?
First Air Date: 2006-05-06
Last Air Date: 2021-06-22
Status: Returning Series
Rating: 7.4/10 (from 35 votes)
Language: EN
Seasons: 18
Total Episodes: 287
Network: Discovery
Genres: Documentary
Production Companies: WAGtv
Synopsis
An insider's look at the engineering and scientific miracles behind the things that form the modern world.