Believe It Or Not, These Aren't Actually Design Flaws

Post-Its

Post-Its were invented in 1974 as a way for holding bookmarks. The sticky substance on the back was an accidental invention, and while they were a much-needed office supply for years, they're mostly used as pranks now.

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The More You Know

  • The oceans contain 200,000 different kinds of viruses.
  • The magnetic North Pole is moving.
  • Bubble wrap is a powerful insulator. While on the road, keep your Chunky Monkey from melting by wrapping the pint in plastic bubble wrap. It’ll stay firm for hours.
  • The Guinness brewery supported all of it's employees who chose to fight in WW1. They were paid half of their wages while away, and their jobs were guaranteed upon their return. The brewery also sent them care packages containing chocolate and condensed milk.
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Post originally appeared on Upbeat News.