Steve wrote:
>
>Google is your friend.
>
>
http://en.wikipedia.org/wiki/Inkjet_printer Wiki's also a pretty good shot, but probably one of the first links
from Google anyway. Problem is both are heavily weighted to current
technology, pretty sure someone did use current through the ink to make
the bubble early on, likely Cannon since they were well before the
others with wide market inkjets like late 70's or early 80's.