21st Century Inventions That Could Change Your Life

Pocket Projector

With this pocket projector, you'll always have your favorite movies literally in the palm of your hand. All you have to do is hook it up to your phone or computer and bam! You have an entire movie theater right in front of you. This is great for camping or watching movies in unconventional places.

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The More You Know

  • Male seahorses bear their young.
  • The Japanese created a smoke alarm for those who can't hear, which pumps super-spicy wasabi mist into the air to alert them.
  • The oceans contain 200,000 different kinds of viruses.
  • Christian Bale studied Tom Cruise's mannerisms to prepare for his role as a psychotic killer in American Psycho.
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