I've seen some really cool DIY snowflake crafts online, like those cut-outs made from paper (like you used to make in school) and the big wall decorations made simply by gluing a few craft sticks ...
NASA has released a short animation showing the melting process of a snowflake, the first 3D model to show this in action. The 3D model was created by Jussi Leinonen, a scientist with NASA's Jet ...
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