Recently there was a suggestion for manufacturing prototype PCB boards using various printer techniques. The November 8 issue of EE Times has an front cover article about Seiko Epson's development of multilayer wiring boards by using inkjet printing technology. The URL is: <http://www.eetimes.com/showArticle.jhtml?articleID=52200191> According to the article "Epson intends to establish volume production using the inkjet technology in the next 18 months". Worth a look.
John
