Scientists at UC Berkeley developed a technique called Oz, using lasers to precisely stimulate photoreceptors in the human eye, allowing people to see a vivid new blue-green color named “olo” — far more saturated than any natural color. This breakthrough not only opens new frontiers in studying human vision and color perception but also offers promising applications for understanding eye diseases and possibly enhancing color vision. (Artist’s concept). Credit: SciTechDaily.com Scientists at UC B...