Related: some colors can only be perceived by selectively hitting the right cells with tiny lasers. https://www.scientificamerican.com/article/researchers-disc

Related: some colors can only be perceived by selectively hitting the right cells with tiny lasers. https://www.scientificamerican.com/article/researchers-discover-new-color-thats-impossible-to-see-without-lasering-your/ https://www.scientificamerican.com/article/researchers-disco...