Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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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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The first foreigner to become a samurai was an African slave.
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The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
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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A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
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