The Weirdest Things People Tried to Sell on eBay

Dual-Purpose Tooth Brush

If you ever wanted to eat your cereal and brush your teeth at the same time, this is the device for you! Honestly, this is a pretty extravagant design for a spoon/toothbrush invention. Whoever designed this probably has a ton of weird little inventions like this that never took off.

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The More You Know

  • The world's most densely populated island is the size of two soccer fields.
  • A solar powered, self-filling water bottle has been invented for bike riders that condenses atmospheric moisture to automatically fill the bottle.
  • Pizza only became popular in the United States after American troops occupying Italy during World War 2 became hooked on it and then popularized it back home.
  • There's such a thing as a fear of buttons.
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