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10 Life-Changing Life Hacks
Boost the chances of finding a lost phone, and sleep better starting tonight, with 10 life-changing lifehacks you can use right now.
Posted 9 years ago by sifter in category: interesting   Comments (3)

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How Much Energy Does The Internet Use?
Posted 8 years ago by boyt in category: interesting   Comments (1)

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How the Postal System Works
USPS
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How To Make Snow
Posted 8 years ago by Bloopie in category: interesting   Comments (2)

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Guy tries to sleep only 5 hours per day
Posted 8 years ago by boyt in category: interesting   Comments (0)