The Insides of These Everyday Objects Are Totally Unexpected

Submarine

This is an inside look into an actual submarine, where people roam around safely under the sea. How anyone could live a life in a metal tube under the sea baffles the mind, but these professionals do it! The person walking below the machine provides some insight into how big this thing actually is...

Golden Gate Bridge

Inside the Golden Gate bridge is not a sight anyone expected to see in their lifetime, but here it is in all its glory. The main span of it is 4200 feet, which is pretty long if you think about it. One cable is about 7650 feet long, but there are some more exciting measurements on that little place card. 

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The More You Know

  • In 2009, Burger King launched a campaign that if you unfriended 10 friends on Facebook, you were entitled to a free Whopper. The person you unfriended would get a message telling them that their friendship is worth less than a Whopper.
  • There was a flying dinosaur the size of a giraffe.
  • You only breathe out of one nostril at a time.
  • You make approximately a teaspoon of tears per hour.
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Post originally appeared on Upbeat News.