Like many tech-minded folks, we have begun to drool and dream over the thought of printing solid objects. For me, the appeal is getting my hands on new hardware and figuring it out. For my spouse, it's about what type of objects can be printed, and how to translate real-world objects like a ballet-dancer statue or a photo of a perfect flower into a 3-D printer model. This guide answered both our needs with reviews of hardware in depth, lots of examples of model-making and descriptions of how this new field is growing.
What it is not: A step-by-step guide to making a 3-D object using a specific printer. But that's OK, because all we wanted at this point was help deciding whether 3-D printing was even something we wanted to try.
The guide is formatted like a magazine (and looks like one, somewhat), but is well-organized to provide the information you're seeking when you are contemplating which 3-D printer to buy, or looking for a printer that supports your desired material.
Did you know, by the way, that there is a 3-D printer for candy? I do, now.