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.

The Science of Snowflakes | It’s Okay to be Smart | PBS Digital Studios [YouTube]

via How-To Geek http://www.howtogeek.com/179363/the-science-of-snowflakes/