I'm a bit curious about it. They were said to be cryogenically treated but what exactly is the process? I know it involves cooling the steel to very low temperatures but do we have any information available about how it was done? I own a Goldedge and I have a Wonderedge on the way. What can I expect to be different about it if anything at all? Anyone care to post their experiences with them? I like the shave I get from my Goldedge. For some reason, it was very harsh coming off the stone and CrOx but a few shaves later and it was dang near my favorite shaver. Thanks!