Step right up and travel back in time to a world of wonder and innovation - the World's Fairs! In the days before social media, these global exhibitions were the hottest ticket in town, showcasing the newest and most cutting-edge creations. From 'picturephones' to glass cars, inventors and visionaries from around the globe came to dazzle audiences with their groundbreaking inventions.
Here are 14 of the most fascinating inventions that debuted at these iconic fairs, offering a glimpse into the past and the future.
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Trick-Mousing is Such Adorable Entertainment...
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The Only Manmade Object That Will Last Forever
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Why Building a Perpetual Motion Machine Is Impossible
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Are These Vintage Kitchen Gadgets Any Good?
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Science Lesson: 10 Fiery Facts About the Sun You Must Know
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You Won't Believe What the Human Body Does in One Minute
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Magic is Only A Vibration Away With This Great Experiment
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China's G1 Robot is Showing Some Incredible Moves
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