Archives for: "Jan 11 2012"

Fun with windshield ice

January 11th, 2012
In my last post, I pointed out that you can determine the crystal orientation in a film of ice by looking at hoar-frost that sprouts from its surface. Here's another way, but it only works if the ice is on glass. For example, here's ice on my… more »

Choppy waves

January 11th, 2012
I thought this hoar frost pattern looked like rough seas. I see choppy, cusp-like waves down there. Not having any pictures of rough seas, I hopped in our bathtub and kicked my legs around to make waves. Perhaps you can see a little resemblance.… more »