Comment on ArtFrame: E-paper wireless artwork for your living roomparentComments−rocqua4yI do wonder what kind of 'contrast ratio' they can get. Though I am not quite familiar with how to measure and define 'contrast ratio' for print. I am sure its complicated.
Comments
I do wonder what kind of 'contrast ratio' they can get. Though I am not quite familiar with how to measure and define 'contrast ratio' for print. I am sure its complicated.