Fascinating Inventions You Never Knew Existed

Light Up Slippers

Ever stumble through your house in the dead of night for some water or a late-night snack? These LED lights make it easy for you to see where you're going and avoid waking up the family. 

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The More You Know

  • Following the release of Rocky IV, a joke was making rounds in Hollywood. Since Rocky had run out of opponents, he would have to fight an alien if a fifth movie was made. Jim and John Thomas took the joke seriously and wrote a screenplay based on it, which later became the movie "Predator".
  • The world's most densely populated island is the size of two soccer fields.
  • One area of Canada has a weaker gravitational pull than the rest of Earth.
  • Garfield used to own G-Mail.
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