Play-Doh was first manufactured as a wallpaper cleaner.
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SONY was originally called 'Totsuken'.
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30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
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We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
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In an average hour, there are over 61,000 Americans airborne over the United States.
24
Passengers on the Beijing subway can pay with plastic bottles.
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If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
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