The difference is that the printer builds a three-dimensional scaffolding out of a sugar-based material called a hydrogel.
VOA: special.2010.10.19
Now the world's largest envelope manufacturer--it cranked out 37 billion last year--and fourth-largest commercial printer, Mail-Well offers a glimpse into an industry consolidation gone awry.
Rounding out the bunch is the Photosmart 375 Compact Photo Printer, which is a portable model meant for cranking out 4-by-6-inch prints while on the go.