[comp.sys.mac.hardware] Free idea: PC boards

palmer@tybalt.caltech.edu (David Palmer) (09/15/90)

Here's an idea that I'm putting out into the public domain.  (Probably
somebody has already patented it anyway.)

Fill a deskwriter cartridge with conducting ink, and use it to draw
one-off printed-circuit boards.  Use surface mount components so that
you don't have to drill any holes, and you've got a (one-sided)
PC board manufacturing system.

All it takes is the right kind of ink, and projects sufficiently simple
that one-sided boards work.  (Or a way of laying down intermediate insulating
layers with the deskwriter.)

That's my great idea, I'll leave the implementation up to you, after
all that's the easy part :-).

--
		David Palmer
		palmer@tybalt.caltech.edu
		...rutgers!cit-vax!tybalt.caltech.edu!palmer
       Meanwhile, on eng.string.floss, the waxed vs. unwaxed flamewar continues.