The Optical Illusion Challenge
Optical illusions can be utterly perplexing as our brains struggle to receive our normal visual cues. Test your ability to beat them with our quick, fun and completely free game – we promise these images will make you think twice! Shall we get started?
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Fact Lab
Hippopotamus Milk is Pink in Color! Hippopotamuses produce two unique skin secretions, "hipposudoric acid" and its analog "norhipposudoric acid". It gives the hippopotamuses' sweat a red coloration, commonly believed to be blood.
It was in 1960 that Muhammad Ali (still called Cassius Clay) won the gold medal in heavyweight boxing. He became a symbol of civil rights for a generation and became iconic with his phrase, ‘Float like a butterfly, sting like a wasp’.
Washington certainly went for playful when they made their slogan, ‘SayWa’. Apparently, this slogan took 18 months and 32 developers to come up with... Perhaps that’s $442,000 *not* well spent! Tourists and residents alike were completely befuddled by the slogan.