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Scientists Unveil 'Olo': Teal Color Hidden from Eyes

4/27/2025

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Summary

Story summary

Scientists at UC Berkeley and the University of Washington have unveiled a groundbreaking color, "olo," a vibrant teal that eludes the naked eye. Using innovative laser technology called Oz, they stimulate photoreceptors to reveal this hidden hue. With only five people having witnessed olo so far, it sparks hope for advancements in treating color blindness.

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Story summary

Scientists at UC Berkeley and the University of Washington have unveiled a groundbreaking color, "olo," a vibrant teal that eludes the naked eye. Using innovative laser technology called Oz, they stimulate photoreceptors to reveal this hidden hue. With only five people having witnessed olo so far, it sparks hope for advancements in treating color blindness.