Homebrew PCBs

I am new here and have been following the posts for a while.
My first boards were done back in the 60s using a spray on 
photoresist made by Dynachem. I have had not great results with
toner transfer. want to try the resist film and will soon. Making good
negatives seems to be a problem. Saw this website 
http://www.franksworkshop.com.au/Electronics/Photoplotter/Photoplotter.htm 
and got to thinking. Would it be possible to modify a inkjet printer 
to perform as an imagesetter/ photoplotter. ( Could call it a LIGHTJET )
 has anyone 
tried something like this?

Seems to be a lot of talent here that might be able to make it work.