Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Most dust particles in your house come from dead skin.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Pure water (H2O) does not conduct electricity on its own.
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The only letter not appearing on the Periodic Table is the letter "J".
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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