Comment Re: California (Score 1) 71
EcoTanks (and similar from Brother, HP, etc.) already exist. Ink comes in fairly good-sized bottles and the starter ink is predicted to last 2 years before running out in normal use. There are tanks inside the printer that can be refilled, as well as (in newer models) waste ink reservoirs that can be replaced to avoid the 'authorized technical maintenance required' error.
I doubt they'll ban ink bottles, because those are much easier to recycle once empty.