Zurich students build six-axis 3D printer that can print overhangs without supports - Zurich students build six-axis 3D printer that can p... i0.wp.com/b3dgeable.staging.wpengine.com/wp-content/uploads/2017/02/zurich-students-build-six-axis-3d-printer-print-overhangs-without-supports-21.jpg?resize=600%2C399