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03/02/2018

In this month's Witness, we hear from the son of the man who invented Lego and the biologist who was the first to discover whale song.

30 minutes

Last on

Sun 4 Feb 2018 16:30GMT
蜜芽传媒 News UK HD & UK only

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05/01/2018

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Credit

Presenter Tanya Beckett

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