[Jeff Rodriguez] has been busy testing a feasible DIY method for rifling a barrel and has found some success using salt water, a power supply, wire, and 3D printed parts to create the grooves of ri… ...

The custom OUYA cases can be printed using PLA plastic on the MakerBot Replicator 2 Desktop 3D Printer, or if you're a more experience 3D-printing enthusiast, you can use the more-robust ABS ...

3D Printer Emission Monitor Whether you’re an experienced DIY enthusiast or new to smart home technology, this project is designed to be both rewarding and straightforward.