Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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Nylon is made from coal and petroleum.
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The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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Balsa wood is classified as a hard wood!
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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