"Direct Inkjet to Printed Circuit Board Products

Our simple yet carefully designed Direct Inkjet to PCB Products set the standard for rapid prototyping and DIY PCB boards. Our technology is superior to almost all non-commerical processes in terms of ease of use, speed, repeatibility and cost"

http://www.fullspectrumengineering.com/pcbinkjet.html

Tutorial :
http://www.fullspectrumengineering.com/tutorial.html