I love iridescence in nature. Think of the shimmering colours on peacocks’ tails, on butterfly wings, on the bodies of dragonflies. It turns out that this type of colour in nature is called “structural color”….
Posts tagged research
Why is 7 the magic number?
In 1956, cognitive psychologist George A. Miller of Harvard University’s Department of Psychology published a paper in the journal Psychological Review. Its title? “The Magical Number Seven, Plus or Minus Two: Some Limits on Our…