Study Finds 3D Printers Pay For Themselves In Under a Year
Lucas123 writes "Researchers using a RepRap open source 3D printer found that the average household could save as much as $2,000 annually and recoup the cost of the printer in under a year by printing out common household items. The Michigan Technical University (MTU) research group printed just 20 items and used 'conservative' numbers to find that the average homeowner could print common products, such as shower rings or smartphone cases, for far less money than purchasing them online at discount Websites, such as Google Shopper. 'It cost us about $18 to print all [20] items... the lowest retail cost we could find for the same items online was $312 and the highest was $1,943,' said Joshua Pearce, an associate professor in the Materials Science and Engineering Department at MTU. 'The unavoidable conclusion from this study is that the RepRap [3D printers] is an economically attractive investment for the average U.S. household already.'"
What if I just click on 'Print it', then go on with the rest of your life until it's printed?
You come back to it 3 hours later to find that the object has separated from the raft leaving you with $20 worth of extruded plastic spaghetti. But if you babysit it the success rate goes way up.
:(
It might have something to do with the nearby body heat, or maybe a hidden camera that verifies a person is there, or just pissed off little elves that don't want to be lonely. But yes, you have to babysit it