Re:Ask HN: Why do Razor Blades become dull?
by simonblack on Wednesday July 13, 2022 @11:04PM
(#32091523)
And some people believe that wiping the blade backwards on a piece of firm cloth like denim hones the edge so that one blade can last several months.
I've tried that several times. In some cases the blade does in fact seem to last longer. In other cases, there doesn't seem to be any improvement at all.
I've tried that several times. In some cases the blade does in fact seem to last longer. In other cases, there doesn't seem to be any improvement at all.
https://www.youtube.com/watch?v=gjSkgz3-2Ig