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Watch Richard Hammond's Engineering Connections Season 2 Episode 2 Online
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- COUNTRIES: United Kingdom
- Subtitles: English
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.
