Brass doorknobs automatically disinfect themselves in about 8 hours.
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Scientists in Germany have developed a candy that doesn't cause cavities.
11
A couple from Bristol who had trouble selling their house, found out they had an original Banksy on their wall, and received twice the asking price by selling the painting with a house attached.
7
The rarest motorcycle in the world was found behind a brick wall in Chicago and has engine technologies well ahead of its time. The “Traub” is still running to this day.
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Paul McCartney dreamed the melody of "Yesterday" one night and immediately wrote the music the next morning. He then looked around for a month to make sure that he didn't subconsciously plagiarize it from somebody else.
11
Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
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