The Insides of These Everyday Objects Are Totally Unexpected

Roman Candle Firework

You would never think to yourself "Hey, I wonder what the inside of a Roman Candle Firework looks like?" Nevertheless, this is what it looks like. You can see where the spark would travel all the way to the bottom and ignite a fun and exciting explosion that's perfect for all patriotic celebrations. 

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The More You Know

  • Fear of the number 13 is called triskaidekaphobia.
  • The oceans contain 200,000 different kinds of viruses.
  • Your brain is sometimes more active when you're asleep than when you're awake.
  • The wolf's jaw can exert 1500 pounds of pressure per square inch, twice the jaw pressure of a German Shepherd. Wolves can crush large bones in just a few bites.
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