happy mutants Kickstarting a Da Vinci-inspired, programmable, mechanical drawing robot-arm Cory Doctorow
makers Here's a test print to make sure your 3D printer is calibrated and in good condition Mark Frauenfelder
happy mutants Make: an open source hardware, Arduino-powered, 3D-printed wire-bending machine Cory Doctorow
happy mutants Kickstarting the Makerphone: an open-source hardware phone kit, programmable with python and Scratch Cory Doctorow
happy mutants New and improved gadget for doing vinyl-like scratching with magnetic audio-tape Cory Doctorow