Point group O - Dual extruder

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In crystallography, a point group is the set of symmetry operations that keep a central point stationary while rearranging other directions and faces of the crystal to occupy positions identical to their original counterparts. Symmetry operations include rotations or reflections, which are applied in various combinations to create unique arrangements. A dual-extrusion model features a cubic cell, denoted by the notation O. This can be expressed using Schoenflies notation as O, while Hermann-Mauguin notation renders it as 432. Additionally, the Orbifold designation is *432. OpenSCAD files are provided for creating custom cells that adhere to these specifications. For further information on point groups and their applications in crystallography, visit https://www.staff.ncl.ac.uk/j.p.goss/symmetry/O.html