Tag: snowflake

The Amazing Ultrastructure of Snowflakes

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They say that no two snowflakes are alike. But all of them share one thing: They are beautiful at any level of magnification. The Electron and Confocal Microscopy Laboratory, Agricultural Research Service, U. S. Department of Agriculture, showcases tons of…

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The world’s smallest Christmas card

How wide was the smallest Christmas card you ever got? Maybe 5 – 10 cm? Or even less? Captured by the Beltsville Electron Microscopy Unit, part of the USDA. Sixty Symbols has produced this fantastic video in which they document…

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