In 2012, as phone booths become increasingly obsolete because of mobile phones, a Japanese artist has turned several booths in Osaka into aquariums.
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
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Sony researchers have developed a refrigerator that only opens when you smile.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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