Fascinating Inventions You Never Knew Existed

Keeping Your Own Hands Off

Self-control not your greatest strength? You’re not alone. These containers lock closed and only open when the timer is up.

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The More You Know

  • The first TV commercial didn't air until the 1940s.
  • Agatha Christie said she came up with many of her book plots while sitting in her bathtub while eating apples.
  • The hashtag symbol is technically called an octothorpe.
  • When the Super Bowl champion Giants visited the White House in 1987, they dumped popcorn on President Reagan.
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Post originally appeared on Upbeat News.