Homebrew PCBs

> Drilling the holes will be a bit difficult. You'll have to use diamond 
> drills.
> 
> Leon

SMD? -> no holes

I have some copper foils (quite thick at 0.25 mm), I used double sided
adhesive(in film roll 60 cm wide) to stick it to plexiglas, then
etched it with photospray.

Problem was first that the adhesive was not as transparent as
plexiglas, and you could notice it, removing the adhesive was
impossible, second laminating it to the plexiglas was very difficult.