Richard Hammond's Engineering Connections - Season 2 - Eps 2: Sydney Opera House
Towering over Sydney Harbour, the famous Opera House is one of the most recognisable and iconic buildings in the world. Richard heads Down Under, takes a stroll along the incredible structure’s roof, learns how its unique “sails” work on the same principles as a simple child’s collapsible toy, and discovers a bizarre engineering connection with a First World War gas mask.
About Richard Hammond's Engineering Connections

Title: Richard Hammond's Engineering Connections
First Air Date: 2008-09-08
Last Air Date: 2011-06-12
Status: Ended
Rating: 6/10 (from 3 votes)
Language: EN
Seasons: 3
Total Episodes: 16
Network: National Geographic Channel BBC Two
Genres: Documentary
Production Companies: Unknown
Synopsis
Richard Hammond looks at the connections behind the greatest feats of engineering.
Cast

Richard Hammond
Himself - Presenter