How Do They Do It? - Season 11 - Eps 4: Brass, Ice Patrol, Penjing
Examining how the street lamps of Venice are cast, and how tiny trees are grown for the ancient Chinese art of penjing.
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.