National Geographic had a nice idea.
HP or Canon or any color printer manufacturer should have done this a long time ago. Before yhey should have given you a DVD with lots and lots of images in super high resolution and a decent and fast way of browsing them. Gets you in the habbit of spreading that ink generously. But no, good ole NG had to come up with this one. And it might never dawn on Canon and Co what they are missing out on.
Beats me why HP has not signed deal with deviantart for instance.