|
![](/i/fill.gif) |
>>> If your knife blunts after cutting paper, it's a very poor quality knife.
>> Quite possibly. The "3 cuts" was an exaggeration of course, but IME any
>> knife, no matter how sharp initially, quickly becomes as blunt as all
>> the other knives in the building.
>
> That could be because no one sharpens them. Or is it entropy or the bad knife
> fairy?
There seems little point in sharpening a blade unless it's actually
going to *stay* sharp for a reasonable period of time.
Not entropy, just the fact that solid objects all wear down when used. ;-)
--
http://blog.orphi.me.uk/
http://www.zazzle.com/MathematicalOrchid*
Post a reply to this message
|
![](/i/fill.gif) |