On Mon, 27 Jul 2009 23:21:49 +1000, Bob Larter
wrote:

Meat Plow wrote:
On Sat, 25 Jul 2009 23:01:46 +1000, Bob Larter
wrote:

Meat Plow wrote:
What about not being a bubble jet printer? Aren't all HP print
cartridges equipped with a bubble jet print head?
You're confusing BubbleJets (Canon) with InkJets (HP/Epson). The former
use a heating element per pixel, the latter use a piezo element.

But the end result is still a bubble of ink.

No, a droplet.

More precisely... A picoliter sized droplet.