Digital BW, The Print

Does anybody get the feeling we are all beta testers for all the piezo
inks so far?  Have any of them yet held up to even a couple years
without changing colors, clogging, going green, or severely fading? 

Jerry

Antonis Ricos wrote:

> 
> John,
> 
> I don't know if you saw my earlier post on this matter. I found a whole set of
> my PiezoTone prints turned to junk after 2 months of exposure to normal room
> light (no sun). The culprit is the black ink.
>