Real-Life Optical Illusions That Will Blow Your Mind

Pucker Up

This plant is called the Psychotria elata, or the hot lips flower. Although this flower may look like a human mouth with ruby red lipstick, it's actually supposed to help guide hummingbirds and other pollinators to it. This plant is also totally edible for people, and its mostly tossed in salads and on plates as a garnish because of its sweet and fruity flavor. 

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The More You Know

  • The world's most densely populated island is the size of two soccer fields.
  • The first pair of Nike running shoes was made in a waffle iron.
  • Both volleyball and basketball were invented in Massachusetts.
  • The world's largest falafel weighed 223 pounds.
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