Fascinating Inventions You Never Knew Existed

Piano Doorbell

This piano doorbell will have all of your visitors annoying you! Some might play a soft melody while others will key smash to let you know of their arrival. Either way, it's a fun way to bring in visitors and provides a little laugh at the door.

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The More You Know

  • The chance of a coin landing heads-up is not 50-50
  • A pack of chihuahuas once terrorized a town in Arizona.
  • The average person will spend six months of their life waiting for red lights to turn green.
  • Dueling is legal in Paraguay, as long as both parties have been registered as blood donors.
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