Cobalt Drive

Nice job. I want to try out the etching, but not sure I have the patience.
It's a real pain in the ass, there are like 10-15 steps that you HAVE to get right or the whole thing is a mess.

And that's just to get the the etching done. I've just figured out some post-etching polishing and finishing processes that make the designs pop much better.

And did I mention it is insanely toxic and dangerous. "Irreversible damage to mucus membranes" was my favorite quote from the Muriatic Acid bottle.

I have since figured out a method for using Ferric Chloride that is much safer, but you still have to watch everything carefully during the etching process.

I've watched lots of YouTube vids and read web pages and have worked out most of the kinks,

Happy to share my war stories.


I have a bunch more that I'll be posting in the next few days.
 
Just in case you would want to try things :


The Bass control on Aion's BD2 board is interesting too, it could be a useful addition (to control the amount of bass, according to the level of gain, for exemple) :
Screenshot 2023-01-10 at 12-10-40 Sapphire Amp Overdrive - Aion FX - sapphire_documentation.pdf.png
 
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