This article contains very little substance even though it sounds like it would. I suspect an editor changed the title from "may" to "will". Of course DRM may a

This article contains very little substance even though it sounds like it would. I suspect an editor changed the title from "may" to "will". Of course DRM may appear in 3d printing, DRM is common in almost all types of digital media. But it is by no means ubiquitous.