Homebrew PCBs

>Most expensive comercial
>machines use them I think.

Search these archives on >Colight DMVL-930<. A fellow recently posted 
on a commercial setup here using twin mercury vapor bulbs that exposed 
both sides of the board at once. Craddock must have at least searched 
these archives for >mercury vapor< before starting this thread. Flags 
raise when "people play the fool to catch the wise", begging the 
question "What's his MO?".

--- In Homebrew_PCBs@yahoogroups.com, "Andrew" <andrewm1973@...> wrote:
>