At the first ever Maker Faire in Lisbon, Portugal, Diatom Studio demonstrated Piccolo, an open-source design for creating a tiny programmable robot. The 3-axis, hand-held robot can be built by anyone using specs and guides available online. Designed to as a fun way to experiment with the possibilities of CNC (Computer Numeric Control)-driven robots, the robot can create small sketches or 3D fabrications (depending on tool head attachment).