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Dick and Dom reveal the genius of Sir Joseph Bazalgette, the man who invented London's giant sewer system.

Dick and Dom reveal the genius of Sir Joseph Bazalgette, the man who invented London's giant sewer system. Inspired by Bazalgette's genius idea, Dick and Dom come up with their own genius idea to demonstrate the explosive power of poo.

First shown: 6.15pm 27 Feb 2013 Available until Mon 7:30am

Duration 30 mins

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