These Mindbending Optical Illusions Will Break Your Brain

Fechner Color

The Fechner color effect is an illusion of color that can be seen when looking at certain changing or moving black-and-white patterns. The effect is most commonly demonstrated with Benham’s top.

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The More You Know

  • A former NASA scientist invented the Super Soaker.
  • “Digging a hole to China” is theoretically possible if you start in Argentina.
  • A relative of the T. rex stood just 3-feet tall.
  • Dr. Seuss wrote Green Eggs and Ham as part of a bet.
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