The world is awash with the color purple — lavender flowers, amethyst gemstones, plums, eggplants and purple emperor butterflies. But if you look closely at the visible-light portion of the ...
Though they're so common that we don't typically give them much thought, lights are fascinating elements of the modern world. By sending an electrical current through a conductor, extreme amounts of ...
Hosted on MSN
The Color Purple You Are Seeing Is ‘Not Real’. It Is Just a Mere Optical Illusion Created in the Brain
From early childhood, we’ve been taught to recognize the colors of the rainbow—red, orange, yellow, green, blue, indigo, and violet—using the iconic acronym ROYGBIV. We see them in nature, on color ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback