Quote Originally Posted by kieranmullen
What type of process does Costco make the photos with? It not thermal or ink... What is it then? I was told that it prints using the same checmical process as photos... OK But how? Its printing something...

Anyone know how they do it?

KM
I don't know the details, but the paper is exposed to light via LED's kind of like a scanner (hence digital) but is still developed with chemicals. That's my naive understanding.