Hoping someone can help. A few years ago I saw in a magazine a felt wall hanging of a Celtic cross. They used a wood burner to kind of melt the felt in places to create this cross in the felt. I thought I had the magazine or at least the article. Now that I have the wood burner, I can't find the instructions and I can't find anything on the web. I can't think of how else to put it in the Google box. Any ideas?