If you're a fan of a science fiction or perhaps a post-apocalyptic future where roving gangs overthrew traditional government because it was so easy to get weapons, you might be following the progress ...

Defense Distributed, the project that aims to release an open-source, print-it-yourself assault rifle, has succeeded in 3D-printing a high-capacity AR-15 magazine, dubbed Cuomo. The magazine has so ...

A group of researchers from Canada’s University of Western Ontario has developed and tested 3D-printed mounting mechanisms for the wood racking of PV modules. The open-source designs, aside from ...

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