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Showing how Ice crystals form on a soap bubble when its below -30c.
Posted 3 years ago by boyt in category: interesting   Comments (1)


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An Air Force engineering test of a concrete barrier, that was to surround nuclear reactor domes
Posted 5 years ago by LogMeIn in category: interesting   Comments (1)


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Posted 5 years ago by Marlon44 in category: interesting   Comments (1)



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The Peel P50
Posted 4 years ago by boyt in category: interesting   Comments (0)


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What happens when you unlearn the skill to ride a regular bike?
Posted 1 year ago by sifter in category: interesting   Comments (0)