A color illusion that strongly induces color contrast effect has been found by a research team at the Toyohashi University of Technology Department of Computer Science and Engineering, and Electronics ...

I beg the reader never to forget when it is asserted of the phenomena of simultaneous contrast, that one color placed beside another receives such a modification from it that this manner of speaking ...

Our eyes don't work like a camera set to "manual" mode. They're set to "automatic everything" and you can't turn it off. In fact, the very means we use to identify a colour depend on the surrounding ...

Optical illusions are tricky little things. Often they can leave us scratching our heads, trying to figure out how the illusion is tricking our eyes and our brain. One type of illusion, known as a ...

IN a paper appearing in the February issue of the Philosophical Magazine I have described, a theory of vision which ascribes visual stimuli to the activity of light quanta in liberating electrons from ...