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

Plastic Liner in a Bottle Cap

The plastic liner in the top of a plastic and metal bottle cap actually serves a very distinct purpose. They keep carbon dioxide from escaping. That's important in keeping your drink from going flat. 

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The More You Know

  • The glass winged butterfly lacks colored scales, which makes its wings transparent and helps it avoid predators.
  • George Lazenby wasn't an actual actor. He got himself a suit, a Rolex and a new haircut, then met with the producer and made up movies he had been in. He later landed the role of James Bond.
  • You only breathe out of one nostril at a time.
  • To keep cookies and other baked goods soft after baking, add a slice of store-bought white bread to an airtight container.
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