Homebrew PCBs

Zoran's plotter is similar to a regular X/Y plotter, except that it
does not
use ink, it uses melted  paraffin (wax), for drawing on PCB laminate, and
for making PCB. After drawing, it is developed in Ferric Chloride,
according to the well known process.

For more, open the link:

http://ca.geocities.com/zoran_vasiljevic2000/index.html

Thanks,
Zoran