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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.'"

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  1. Re:Apropos lowest retail cost by tsadi · · Score: 5, Interesting

    I'm wondering. Say I look at online photos of some really expensive shower curtain rings, make my own 3D rendering based on those photos, then print some for myself (and maybe for some friends who come over). Am I guilty of pirating? Will lawmakers see that as "stealing"?

    Or how about if I copied the design of some really cool & expensive smartphone case and just printed one for myself instead of buying one. Will that be stealing?