Scientists in Germany have developed a candy that doesn't cause cavities.
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An artist in Iowa named Patrick Acton built a complete model of Hogwarts out of matchsticks.
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In 2011, a couple bought a box of textbooks for $10. Inside, they found a 25-cent bill signed by the president of the Republic of Texas, Sam Houston, and subsequently sold it for $63,250.
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Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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In 1943, a Pan Am Airline chef snuck whiskey into passengers' coffee to warm them up on a winter flight. When asked what kind of coffee they were being served, he improvised "Irish Coffee," creating the now-famous cocktail.
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