Wednesday, January 8, 2014

The Science of Snowflakes

The Science of Snowflakes: "You have most likely heard the expression that “no two snowflakes are alike”, but is that actually true? Do you know who the first person to take a picture of a snowflake was? Or when? Learn the answers to these questions and more in today’s fun and fascinating video from PBS Digital Studios."

'via Blog this'

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