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iisawEnigmatic Instrument

Published: 2007-03-24 02:50:50 +0000 UTC; Views: 42781; Favourites: 1732; Downloads: 879
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Description Not an astrolabe.

Process:

The "Cosmolabe" was made of layered brass sheets:

I did the designs for the markings in Illustrator, printed them out reversed and inverted on a transparency from a laser printer, ironed them onto the brass (with judicious use of a sharpie for clean-up) and acid etched them with the circuit board fluid you can get at Radio Shack. Then I cut out the pieces with a jeweler's saw and filed them smooth. The permanently fixed pieces were riveted together using small brass brads.
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Comments: 384

iisaw In reply to ??? [2009-10-03 16:57:09 +0000 UTC]

Thank you. Yeah, it took a long time.

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blackandwhite001 In reply to iisaw [2009-10-04 09:48:46 +0000 UTC]

it's such a beautiful piece of work
everytime i look at it
it amazes me !

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iisaw In reply to blackandwhite001 [2009-10-04 16:45:22 +0000 UTC]

Thank you very much!

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blackandwhite001 In reply to iisaw [2009-10-05 09:17:02 +0000 UTC]

welcome~~~

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Maksn In reply to ??? [2009-09-05 00:18:34 +0000 UTC]

the 90 hrs of labor was worth it! That looks AMAZING.

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iisaw In reply to Maksn [2009-09-05 17:35:24 +0000 UTC]

Thank you so much!

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Maksn In reply to iisaw [2009-09-07 13:35:36 +0000 UTC]

no problem~

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caycowa [2009-07-19 14:39:39 +0000 UTC]

That's amazing. Love the details. Does that middle piece move?

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iisaw In reply to caycowa [2009-07-27 21:01:21 +0000 UTC]

Thank you! Yes, the beam and dial on the front move, as well as the three dials on the back.

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caycowa In reply to iisaw [2009-07-27 21:03:17 +0000 UTC]

That's so cool.

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iisaw In reply to caycowa [2009-07-28 03:25:27 +0000 UTC]

Thank you!

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cyclos12 In reply to ??? [2009-05-19 06:06:48 +0000 UTC]

are you perhaps selling?

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iisaw In reply to cyclos12 [2009-05-19 15:42:06 +0000 UTC]

Not the original, but there will be reproductions available soon.

I will make an announcement here on DA.

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ironicmoodswing In reply to ??? [2009-02-06 23:45:08 +0000 UTC]

The stuff you get at radioshack is such a good thing to know this is fantastic! I really enjoyed this as i'm sure you do too!

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magbhitu In reply to ??? [2009-01-22 00:29:18 +0000 UTC]

Thanks for the pointer on the circuit board etcher fluid. Its a pain geting nitric or sulfuric acid shiped to you these days.

nice piece btw - i'm also a metelsmith so I appreciate the labor. turned out well

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iisaw In reply to magbhitu [2009-01-22 01:23:27 +0000 UTC]

Thank you!

I used to do steel etching, too. But, yeah... getting hold of nitric and sulfuric is too much of a hassle now.

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hibbary In reply to ??? [2009-01-21 07:21:11 +0000 UTC]

LOL WUT. Circuit board juice!? I never knew! We had acid vats in our studio and that's all I've ever used. But you are the McGuyver of metalsmithing

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iisaw In reply to hibbary [2009-01-21 16:57:49 +0000 UTC]

You'd be amazed at what I can do with a stone knife and a bearskin...

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LadyFianna In reply to ??? [2009-01-16 21:34:23 +0000 UTC]

Simply awesome... O_o

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iisaw In reply to LadyFianna [2009-01-17 03:40:23 +0000 UTC]

Thank you!

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LadyFianna In reply to iisaw [2009-01-21 00:59:49 +0000 UTC]

you're very welcome! ^_^

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Eden-Richardson [2009-01-14 16:27:38 +0000 UTC]

This is beautiful

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iisaw In reply to Eden-Richardson [2009-01-15 18:33:30 +0000 UTC]

Thank you.

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Eden-Richardson In reply to iisaw [2009-01-15 19:39:15 +0000 UTC]

your welcome

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ZeroClimate [2009-01-13 15:52:22 +0000 UTC]

I meant to ask you awhile ago, guage sheet metal do you use on average?

I just purchased a lot of scrap metal and have a bit of different mm thicknesses to work with.

I'll probably set up a set of test pieces ,and do a timed application on a few drops, applied to a set interval of time, measure end results- to estimate how long I want to leave etchant solution for desired depth of recess. ect.
But would love some tips on thicknesses to start off with....

Thanks in advance.
Mike
[link]

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iisaw In reply to ZeroClimate [2009-01-13 17:12:08 +0000 UTC]

The stuff I've been working with is usually 16 to 14 gauge. Brass come in all sorts of thicknesses, so that's just a rough estimate... I usually use scraps, too!

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Alt-Reality [2009-01-07 21:58:38 +0000 UTC]

I've seen that circuit board acid etching done before, but this is one of the best examples of it.

I have half a mind to try this myself, actually.

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GingerAnneLondon In reply to ??? [2009-01-07 05:21:14 +0000 UTC]

I am at a loss of words here... Just stunning. Such detail, such beauty. I am inlove.

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iisaw In reply to GingerAnneLondon [2009-01-07 18:20:45 +0000 UTC]

Thank you very much!

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GingerAnneLondon In reply to iisaw [2009-01-07 19:56:40 +0000 UTC]

your welcome n_n anytime keep up the beautiful work.

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ribelle [2008-12-23 20:04:27 +0000 UTC]

Beautiful work! It looks exceptionally complicated

Do you happen to know of the Antikythera Mechanism, perchance?

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iisaw In reply to ribelle [2008-12-25 20:52:31 +0000 UTC]

Thank you! Yes, I've seen a lot of photos of it. Intriguing....

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keimonas [2008-12-18 23:44:02 +0000 UTC]

wicked! that looks fantastic.

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iisaw In reply to keimonas [2008-12-19 03:52:46 +0000 UTC]

Thank you!

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keimonas In reply to iisaw [2008-12-19 09:11:28 +0000 UTC]

you're very welcome!

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BlackTowerOfTime In reply to ??? [2008-12-16 12:31:22 +0000 UTC]

Congrats for your DD

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iisaw In reply to BlackTowerOfTime [2008-12-16 18:54:23 +0000 UTC]

Thank you!

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virusq In reply to ??? [2008-12-13 06:03:32 +0000 UTC]

Sweet piece, man!

And, of course, YKYITSCAW you see brass etching on DA and think, "Hmmm... That would look awesome on my helm..."

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iisaw In reply to virusq [2008-12-13 06:16:31 +0000 UTC]

Thank you!

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ValerianaSolaris In reply to ??? [2008-12-12 11:38:16 +0000 UTC]

I featured this in my journal: [link]

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iisaw In reply to ValerianaSolaris [2008-12-12 16:59:57 +0000 UTC]

Cool! Thank you!

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LatsunCherry [2008-12-09 20:20:38 +0000 UTC]

That is amazing, it's very beautiful, I love the detailing ^_^

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iisaw In reply to LatsunCherry [2008-12-10 00:01:12 +0000 UTC]

Thank you!

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LatsunCherry In reply to iisaw [2008-12-11 03:10:09 +0000 UTC]

You're welcome

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solarafoxwell In reply to ??? [2008-12-09 08:51:12 +0000 UTC]

This is pure AWESOME! 8D

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iisaw In reply to solarafoxwell [2008-12-09 17:02:01 +0000 UTC]

Thank you!

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evelyn-stormcraft In reply to ??? [2008-12-09 07:35:19 +0000 UTC]

Very nice. The inscriptions are Voynich, correct? Yes...yes they are. Very well done.

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iisaw In reply to evelyn-stormcraft [2008-12-09 07:41:38 +0000 UTC]

Yes, Voynich. Thank you!

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Lord-of-Lost-Souls In reply to ??? [2008-12-09 06:40:26 +0000 UTC]

...beautiful piece of work...

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iisaw In reply to Lord-of-Lost-Souls [2008-12-09 06:56:57 +0000 UTC]

Thank you!

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