Does a Polished Bevel equal a sharper Knife ?
Or is it really just an incidental cosmetic Bonus.
I think what is really important is the magic that is happening at the Edge. And I call it magic because I dont think the Science is fully understood.
We are at the limit of our Optical Resolutions of a normal microscope at .2 microns, about 200 nanometers.
And some of these sprays for stropping are below this threshold.
Basically the scratches that they make along the bevel and at the edge are soo small that light will not reflect off them. Essentially making them invisible to a bright field microscope. And to the human eye, this is where the mirror effect comes from.
Things start to get strange at this Nano Level.
What do we really know about what is happening at the edge with these very small micron sprays ?