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Are all people on Earth really connected through just six steps?
Posted 8 years ago by Bindra in category: interesting   Comments (1)


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Stained glass is thicker at the bottom - so is it a liquid? Earth's mantle enables plate tectonics, so is it a liquid?
Posted 8 years ago by boyt in category: interesting   Comments (0)


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The materials collection, at the Harvard Art Museums in Cambridge, MA, houses thousands of pigments, including some of the world’s rarest. Dragon's blood, mummy, Indian yellow: these are but a few flashy highlights from the museum's collection.
Posted 7 years ago by Saija in category: interesting   Comments (0)



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Posted 7 years ago by snertvik in category: interesting   Comments (0)


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Posted 7 years ago by blindman in category: interesting   Comments (0)