New tetrachromacy test is to color vision what the Rosetta Stone was to language. Source: By Ozgun Evren Erturk. Late last year, Dr. Patten employed his new, ...

New tetrachromacy test is to color vision what the Rosetta Stone was to language. Source: By Ozgun Evren Erturk. Late last year, Dr. Patten employed his new, ...

On 28 February 2015, an online test for tetrachromacy (a rare condition of a person's having four cone cells in the eye) went viral after being shared on the LinkedIn social media site.

Tetrachromacy is a rare genetic trait that ... Computer monitors can only so so many shades, so take the online tests with a grain of salt. Doctors often perform these tests in person to get ...

To test Komar's vision, they used a Monochromator, a device capable of projecting light in 10nm wavelength increments. The results confirmed his perception. Komar can see near-UV light, down to ...

Tetrachromacy is a rare genetic trait allowing individuals, primarily women, ... Only 1% can pass this test; Trending. Diabetes Type 2. Nita Ambani. Amla Juice Benefits. Egg vs Paneer.