[sdiy] PCBs [ot]

[matti]

I'm getting flashbacks from fightclub, suddenly.

the first rule of synth-diy is.... do not talk about....okay. back to
synthesizers.

On Thu, 3 Jan 2002, Jim Patchell wrote:

>      I think that is Nitric Acid....YikeS!
>
>    If it was Nitric Acid (HNO3), this would produce an orange gas (NO2),
> which is very toxic.  If you want real fast etching, you add hydrocloric
> Acid to the mix (HCl), which would probably reduce the etching time to
> mere seconds....
>
>    However kids, please don't try this at home.  Nitric Acid is nasty
> enough, mixing Hydrocloric Acid in with it can be downright dangerous
> (the stuff will even disolve gold in this combination).  It also make
> very nasty burns on your skin.
>
>    -Jim (reformed basement chemist)

-
New No New Age Advanced Ambient Motor Music Machine
das Lied schlaeft in der Machine
in der Machine schlaeft das Lied
Maschine traeumt das Lied