In Brazil, prison inmates can reduce their sentence by 4 days (up to 48 days a year) for every book they read and write a report on.
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The Prince Charle Cinema in London has volunteer "ninjas" that hush obnoxious moviegoers.
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In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
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Mico headphones read your brainwaves and select music based on your state of mind.
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