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Colour: The Spectrum of ScienceEpisodes

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  1. Beyond the Rainbow

    3/3Helen Czerski examines the colours invisible to our eyes, from infrared to ultraviolet.

  2. Colours of Life

    2/3Helen reveals how life became the source of the new colours on Earth.

  3. Colours of Earth

    1/3Helen reveals how colour transformed our planet from a drab lump of rock to a vivid jewel.