Quentin Cooper talks to Professor Keith Devlin and Professor Ian Stewart about knot theory and its applications - from the time-space loops of matter to the DNA molecules coiled inside our cells.
Producer Ros Smith. E-MAIL: material.world@bbc.co.uk
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Quentin Cooper talks to Professor Keith Devlin and Professor Ian Stewart about knot theory and its applications - from the time-space loops of matter to the DNA molecules coiled inside our cells.
Producer Ros Smith. E-MAIL: material.world@bbc.co.uk