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Explaining autorotation.
Posted 2 days ago by uuxcrunner in category: science   Comments (0)


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Going through the Garden & House.
Posted 2 days ago by StiflersMom in category: geeky   Comments (2)


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Posted 5 days ago by andrej in category: technology   Comments (1)



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Richard Feynman always had a great way of explaining things. Ask why magnets sometimes repel each other and you also get to know how ice is slippery.
Posted 3 days ago by boyt in category: interesting   Comments (1)


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Posted 2 days ago by djb in category: animals   Comments (0)