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Back to Press Play with Madeleine Brand

Press Play with Madeleine Brand

How do our brains allow us to see? Significance of ‘olo’ discovery

UC Berkeley scientists have discovered a new color, “olo,” visible only with special lasers, offering a glimpse into the untapped potential of human vision.

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By Madeleine Brand • Apr 29, 2025 • 1 min read

UC Berkeley scientists have discovered a new color, “olo,” visible only with special lasers, offering a glimpse into the untapped potential of human vision.

  • https://images.ctfassets.net/2658fe8gbo8o/AvYox6VuEgcxpd20Xo9d3/769bca4fbf97bf022190f4813812c1e2/new-default.jpg?h=250

    Madeleine Brand

    Host, 'Press Play'

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    Sarah Sweeney

    Vice President of Talk Programming, KCRW

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    Stephen Gregory

    Managing Editor, Press Play

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    Angie Perrin

    Producer, Press Play

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    Austin Roorda

    professor of optometry and vision science at UC Berkeley

    NewsScience
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