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I would love to see a clear photo of microserrations on a shaving sharp razor.

I have always wanted to take a series of shots showing the effect of different steps in sharpening a razor for use.

Ah! now I get it. It's whether something is philosohphically a sharp or smooth groove, not whether the blade actually exhibits nicks. At some time, the need for an edge not to be nicked may have...

Interesting.

I think the real problem is the use of language. To me a rough edge is the opposite of a smooth edge, and I can see that under a microscope. But what does it mean when something...

For me, it's not so much a need to see proof as to understand why something happens. Two things bother me the most: when something goes against logic; and when something goes against fundamental...

I suspect that what your friend says may be somewhat of a legend. A .5 micron makes a much smoother edge in terms of the size of the microserrations. There are more than 4 diamond teeth per...

That's something we have in common. I alwyas thought I had sensitive skin, but then I found I had a skin condition, and I now use medication.

If you look back a few posts, I mention the...

I've tried and tried and I see no difference in the results in a comparable grit.

The fact that you can get diamond in so much finer grits must also mean something. IMO it's physically...