Fine-tuning the geometry of models in space is one of the most complex challenges our Software Team tackles -- such as: Path planning and tool path generation, motor control for the printer, print success estimation (failure mode detection, typically using FEA/FEM, computational fluid dynamics, etc.), geometry (mesh slicing, polygon arithmetic, mesh repair and generation), support structure generation, printer/desktop communication, and dynamic, real-time print failure detection (computer vision, machine learning). Our 3D printing technology powers innovation at more than 50,000 industry leaders worldwide, including Apple, Google, Tesla, New Balance, and NASA.