Soothe Your Brain With These Perfectly Satisfying Photos

Pretty Involved, But Pretty Smart

This involves having to custom carve every slot out of this wooden shelf dedicated to each book. But, if it is a labor of love, it might be worth it. Do this if it matters to you if not, well, don't! 

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The More You Know

  • There's a shrimp-like creature that makes aluminum armor to protect itself.
  • Commercial flights were allowed to fly any course to their destination and would often detour over points of interest. This ended in 1956 when two planes crashed mid-flight over the Grand Canyon.
  • The word "muscle" comes from a Latin term meaning "little mouse."
  • A U.S. park ranger named Roy C. Sullivan held the record for being struck by lightning the most times, having been struck — and surviving — seven times between 1942 and 1977.
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Post originally appeared on Upbeat News.