4 ms·
Some small number of women are tetrachromatic, meaning they’re able to see 4 primary colors. https://en.m.wikipedia.org/wiki/Tetrachromacy https://en.m.wikipedi
by cookingrobot 8y ago
Some small number of women are tetrachromatic, meaning they’re able to see 4 primary colors. https://en.m.wikipedia.org/wiki/Tetrachromacy https://en.m.wikipedia.org/wiki/Tetrachromacy