Wind and water can build up ice feathers

We've seen frost flowers, which I do want to try to make in my freezer (since I live in a place far too warm and dry to ever get frost flowers naturally). But I'm afraid that ice feathers, or rime ice, are not as easily doable. You can see them building up on the side of water, rocks, or branches, or you can see them… » 11/30/12 9:20am 11/30/12 9:20am