That being, how does one capture the essence of 'Sharp' in an image? I'm trying to get started with knife sharpening on the side, and could use some ideas.
That being, how does one capture the essence of 'Sharp' in an image? I'm trying to get started with knife sharpening on the side, and could use some ideas.
I am the master of my fate
I am the captain of my soul
"(The Second Amendment) isn't a law but an enumerated right, a right that we cannot allow to be corralled to make politicians and ant-gun fanatics happy." ~Old Grump
A light burst off the edge maybe?
US Constitution: Article 1 Section 8 Paragraph 4
The Congress shall have Power To establish an uniform Rule of Naturalization
That's tough since sharpness is so hard to define let alone photograph. I've seen some pretty wicked photos of polished edges where they reflect the surface they are next too. While that particular knife may not even be all that sharp the mirror polished edge kind of implies it is. You could also show something like a hair you've actually whittled or a piece of paper you've filleted to demonstrate the edge.
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Lol. I really beg to differ. All of my knives are sharpened on a set of paper wheels and end up w a mirror polished edge. I have never, ever felt a knife as sharp as these are after I sharpen them. Yes sometimes a rougher toothy edge is preferred, but to say a mirror polish is dull is incorrect. Some of mine get to the point that they break skin under just their own weight. You barely set them on your skin and it immediately splits you open. This is all with good steel. The cheaper steel knives I totally agree w you. A mirror polish on my kitchen knives has proved less useful.
I mess around with everything I can get my hands on, but my best edges come from Spyderco ceramics. Their white stones (fine/ultra fine) will leave whatever they are rubbed against shiny. and SHARP. With a crappy kitchen knife? Just leave it coarse, cause it won't take./hold anyway.
I am the master of my fate
I am the captain of my soul
"(The Second Amendment) isn't a law but an enumerated right, a right that we cannot allow to be corralled to make politicians and ant-gun fanatics happy." ~Old Grump
Paper wheels are compressed cardboard 8in wheels on either a bench grinder or buffer. One wheel is I think 180 grit, the other is straight cardboard. Think leather strop at 3500rpm with polishing rouge. I don't apply any pressure when I work them, just lightly draw it across a few times on the grit wheel, and then same thing on the polishing wheel. I have never felt anything as sharp as the knives are coming off of paper wheels. It takes 5-10minutes per blade max to get a knife sharper than I've ever accomplished with stones, and I love stones. When I am done with them it is a mirror polish. I'll see if I can get some pics this weekend when I touch up a few things.
Here's a vid on them
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