A pair of brothers in Madrid have spent the last couple of years refining their Maker chops by building RepRap 3D printers and DIY CNC machines, and now they've used their 3D printing skills to make parts for their new Printed Circuit Board printer. The DiyouPCB uses a Blu-Ray pickup diode, dry film and a copper substrate to make it possible for the skilled do-it-yourselfer to print out their own PCBs. You can read the whole story and find links to a site to help you build your own PCB printer here: http://3dprint.com/34674/3d-printed-pcb-printer/


Below is a photo of their PCB printer: