[youtube= [Kyri] has made a simple circuit to do color detection using an RGB LED. Simply set the LED to the color you want to detect then wave the object over it. Another LED will light up if the … ...

Color vision, ocular color detection is achieved with complicated neural mechanisms in the eyes. Researchers have found color detection with a simplest mechanism in the fish pineal organ, an ...

Newly discovered two-cell color detection system of lamprey as clue to the evolution of color vision Date: September 17, 2021 Source: Osaka City University Summary: Using the lamprey, researchers ...

Newly discovered two-cell color detection of the pineal organ in the lamprey may be an evolutionary ancestor to the single-cell system found in fish and reptiles Most non-mammalian vertebrates ...