If you look on eBay you will see many battery operated devices for sharpening safety razors. While I suspect that will be panned by this community, I am interested if any of you have used them and what kind of results were achieved? It appears to be such a neat gadget that it would seem almost irresistable for anyone who already has the plunge into something as unique as wetshaving. Regardless if they are on sale on eBay somebody must want them. regards, bib