"CIRCUIT PAINTING: scientist makes photonic circuits with inkjet printer "
A new family of organic polymers demonstrated at the University of Arizona can "paint" computer displays and photocell arrays onto most any surface, and could enable self-contained "computerless" niche devices that are cheaper and more flexible than what's available today.
Story in EE Times: http://www.eetimes.com/story/OEG20020410S0013