@DIY3DTECH.com - Got another thing for you to get into and maybe @Chuck_Hellebuyck_s_E to verify is legit, making circuitboards (at least the traces) with a laser printer and some silver adhesive. Check out this link.
It was pretty cool however I wonder if using a transparency sheet for laser printers would be better than the photo paper.
Anyway, I thought it was cool and you gents might get a kick out of it.
Norbert