3D printed Mini-ITX computer case that is semi-portable and semi-modular. Can move around the house easily. Great for shared / family computer, and to bring into the living room for couch gaming.
After the house's GameCube broke, we needed a way to emulate games and it evolved much further from there.
Print time ~25 hours, Assembly time ~1 hour.
More details, assembly instructions, and parts list available here: http://justinstrawn.com/project-30-The_Smash_Box_3D_Printed_MiniITX