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01-31-2014, 04:54 AM #1Member
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- Jan 2013
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- Wellington, New Zealand
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This is fun shaving with a stone!
Go to this link, it's fascinating: shaving with stone razors - YouTube
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01-31-2014, 01:38 PM
#2
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- Nov 2012
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- Brigham City, UT
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Pretty cool
Classic, traditional Barber and owner at Barber's Notch in Brigham City, Utah.
01-31-2014, 02:48 PM
#3
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- Apr 2006
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- Evanston Illinois
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From Wikipedia: "Even the sharpest metal knife has a jagged, irregular blade when viewed under a strong enough microscope; when examined even under an electron microscope an obsidian blade is still smooth and even.[36] "
Uh oh: here we go!
Keep your pivot dry!
01-31-2014, 04:15 PM
#4
This was discussed some time ago and that video was referenced then.
The trouble with obsidian is it's way too brittle.
No matter how many men you kill you can't kill your successor-Emperor Nero
01-31-2014, 04:34 PM
#5
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- Jul 2013
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- Lizard Lick, NC
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Fascinating...
follow on physics discussion from '08 here: What's the sharpest knife on earth?
"We'll talk, if you like. I'll tell you right out, I am a man who likes talking to a man who likes to talk."
