Comment: Disruptive Technologies (Score 1) 717
Guns may be the hot button, but it got the conversation started. These printers have been around for a while. The bigger picture is that anyone can get and use a 3-d printer, cost permitting (which will drop eventually), and 'print' pretty much anything that can be made from these types of plastics. In the future, will the 'copyright/trademark police' come after you for printing copies for profit, rather than pay the manufacturers prices, or 'making available' the files to do so?