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The Science of Goosebumps
Posted 11 years ago by
boyt
in category:
interesting
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The Science of Cats
Posted 11 years ago by
boyt
in category:
animals
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How Does A Boomerang Work?
A boomerang can execute its unique roundtrip flight by making use of three fundamental physics principles: lift, relative velocity, and gyroscopic precession.
Posted 11 years ago by
helios28
in category:
science
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Letterman loves drums
Posted 11 years ago by
boyt
in category:
wtf
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Dog Goldberg Machine
Posted 10 years ago by
boyt
in category:
commercials
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