WACKY PATENTS

During the Casting episode, you saw some unique invention ideas like the EM Stand, the Serene Screen, and Window Origami (visit the Invention Guidebook to learn more about them). But if you thought some of those inventions were unusual, you haven't seen anything yet! Check out our Wacky Patents gallery to learn about some bizarre inventions whose creators thought were so good, they had them patented. (To learn more about patents, visit the United States Patent and Trademark Office website.)

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