Homebrew PCBs

"killerobot9000" <killerobot9000@...> writes:
> Wait... laser printers. hmm, arent those the big expensive ones used
> in schools and businesses that have like $100 ink?

I've got four in my home office.  The toner is about $100 per color,
but they print thousands of pages and they never dry up like ink does.
The cost per page is significantly less in the long run.