To create the new color scale, the scientists built a software tool based on a cutting-edge mathematical model of human vision. The tool takes an existing color scale, simulates what it looks like ...

IN NATURE, vol. xxi. p. 172, it is stated that at a meeting of the Zoological Society, December 2, 1879, “A letter was read from Mr. E. L. Layard, F.L.S., advocating the desirability of a fixed ...