Research has shown that allowing chocolate to melt in your mouth produced brain and heart rate activity that was simliar to - and even stronger than - that produced with passionate kissing.
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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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The human brain doesn't stop developing until about 25 years old.
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You will experience the billionth second of your life when you are 31 years old.
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In 1996, research found that having excessive body hair is linked to higher intelligence.
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The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
By peeing in the shower, you can save 1,157 gallons of water a year.
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