Scientists at UC Berkeley Create a New Color Using Innovative 'Oz' Technique

In a groundbreaking study, researchers from the University of California, Berkeley, have introduced an innovative technique called "Oz" that allows humans to perceive a new color, dubbed "olo." This color is described as a stunning blue-green, more saturated than any found in nature. The technique involves directing tiny doses of laser light to stimulate up to 1,000 photoreceptors in the retina simultaneously, creating a unique visual experience. Professor Austin Roorda, a key contributor to this research, emphasized the profound saturation of "olo" compared to existing colors. The process of creating this new color is intricate; it relies on understanding the arrangement of photoreceptors and manipulating them precisely. This research not only promises to expand our understanding of color perception but may also offer insights into treating visual impairments and exploring the capabilities of the human brain. The implications of this technique are vast, suggesting potential applications that range from assisting those with vision loss to possibly allowing individuals to perceive colors beyond the typical human spectrum. The findings were detailed in a study published in the journal *Science Advances* and were supported by significant funding from federal institutions. While this innovation opens exciting avenues, it also raises questions about the nature of visual perception and the brain's ability to interpret new inputs effectively.