Anyone interested in knife sharpening might want to look at some experiments carried out by a university in the US, they tried different methods and have pictures of the knife edges taken under a scanning microscope. It is in the downloads section.
http://www.bushcraftuk.com/downloads/pdf/knifeshexps.pdf
See what you think ?
http://www.bushcraftuk.com/downloads/pdf/knifeshexps.pdf
See what you think ?