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.

Advertisement

Next Page →

The More You Know

  • During pollen season, rinse your hair before bed. Otherwise you’re just depositing pollen on your pillowcase every night and then rolling your face in it all night.
  • Dentistry is the oldest profession in the world.
  • About 7% of all humans who have ever lived are alive today.
  • The Netherlands has the tallest population.
Next Page →