Kitchen etching

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avra
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Posted by avra: Tue. Apr 12, 2011 - 07:16 PM
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http://www.stephenhobley.com/blo...

Tags:

Learning and Information, General Electronics
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valusoft
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Posted by valusoft: Wed. Apr 13, 2011 - 12:13 AM
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Thanks Avra. Now all we need is someone to find a way to use pepper to tin the finished tracks. :lol:

Ross McKenzie ValuSoft Melbourne Australia

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Torby
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Posted by Torby: Wed. Apr 13, 2011 - 12:52 AM
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Yes! I saw that. Interesting.

I have a bottle of Ferric Chloride, but I think I won't buy another and go with HCL and peroxide. With or without a pinch of salt.

As far as tinning the finished tracks, perhaps hot sauce?

If you don't know my whole story, keep your mouth shut.

If you know my whole story, you're an accomplice. Keep your mouth shut. 

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valusoft
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Posted by valusoft: Wed. Apr 13, 2011 - 01:56 AM
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His method does not use HCL ... just vinegar, hydrogen peroxide and salt.

Ross McKenzie ValuSoft Melbourne Australia

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ignoramus
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Posted by ignoramus: Wed. Apr 13, 2011 - 07:52 AM
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Е мој Авро,

Ти у куваре прешо

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Torby
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Posted by Torby: Wed. Apr 13, 2011 - 01:25 PM
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Um, yes! You're right. Better watch the video again and take notes before I try it

Um, the posting says:

Quote:

NEWSFLASH : Just when I thought this story was done with – I just tried adding a sprinkle of salt to the (already) potent mix of Hydrogen Peroxide and Muriatic Acid – Dang! It etched the whole board in under a minute… Wow! Definitely some kind of catalyst. Resulting solution is bright green (CuCl2?), not the usual blue.

Ignor, what's the interpretation?

If you don't know my whole story, keep your mouth shut.

If you know my whole story, you're an accomplice. Keep your mouth shut. 

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valusoft
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Posted by valusoft: Wed. Apr 13, 2011 - 11:01 PM
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I agree there is an inconsistency in his written and video versions. I am hoping the video is correct ... as in actions versus words.

Cheers,

Ross

Ross McKenzie ValuSoft Melbourne Australia

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Torby
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Posted by Torby: Thu. Apr 14, 2011 - 03:49 PM
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Pretty cool, actually. With or without hot sauce.

If you don't know my whole story, keep your mouth shut.

If you know my whole story, you're an accomplice. Keep your mouth shut. 

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avra
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Posted by avra: Tue. Apr 19, 2011 - 04:44 PM
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valusoft wrote:
Thanks Avra. Now all we need is someone to find a way to use pepper to tin the finished tracks. :lol:
Use pepper for sneezing, and see if that thins the tracks :lol:

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Torby
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Posted by Torby: Tue. Apr 19, 2011 - 05:05 PM
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No, sneezing applies flux

If you don't know my whole story, keep your mouth shut.

If you know my whole story, you're an accomplice. Keep your mouth shut. 

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