Taken directly from the article in the first post:
Quote:
The Iris printers employ an innovative method to generate objects, using reams of paper that are cut and printed while being stacked and glued together. This technique allows for a high-resolution layer thickness of 100 microns, similar to that of the MakerBot Replicator 2, but not quite as fine as the 25-micron capability of the Form 1.