About this programme
How do they make the perfect surfboard for catching waves? Plus, how do they turn Danish cream into one of the world's favourite butters.
Programme listing
How Do They Do It? is next on Discovery Science .Turbo at 07:00 on Fri 7 Aug 2026.
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How do they make the perfect surfboard for catching waves? Plus, how do they turn Danish cream into one of the world's favourite butters.