Scientists cannot say for certain, but new research suggests that different people’s brains respond similarly when looking at a particular hue. By Kenneth Chang After decades of brain research, ...

Introduction : Cloven tongues of fire -- Modern chromatics : Ogden Rood and the wrong-workings of the eye -- From chemistry to phanerochemistry : Charles Sanders Peirce and the semiotic of color -- ...

Is your green my green? Probably not. What appears as pure green to me is likely to look a bit yellowish or bluish to you. This is because visual systems vary from person to person. Moreover, an ...