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The basic physics behind how rockets work
Perimeter Institute
Posted 12 years ago by boyt in category: interesting   Comments (1)

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How it's made - Potato chips
Posted 11 years ago by boyt in category: interesting   Comments (2)

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How to Chop an Onion
Gordon Ramsay
Posted 10 years ago by dijkermann in category: interesting   Comments (0)

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What is Skin For?
Posted 10 years ago by Flow in category: interesting   Comments (0)

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What If You Stopped Sleeping?
Posted 10 years ago by Ed in category: interesting   Comments (0)