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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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
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