Homebrew PCBs

Hi,

reading the cool-amp MSDS...

it consists of 40-50% table salt, 35-45% limestone, under 10% silver  
chloride, and the rest non-hazardous chemicals (secret).

It should not be impossible to make something similar.

I remember seeing on rough science (bbc) how they plated a mirror with  
silver using silver nitrate as one of the ingredients.

IMO that would be very interesting to look into further, silver chloride  
is much easier to get for me, and probably quite a bit cheaper.

ST