3D mice with six degrees of freedom (6DOF) motion are highly valued by professional CAD users. However, the entry-level versions typically cost upwards of $150 and are produced by a single manufacturer. [Colton Baldridge] has created the OS3M Mouse — an open source alternative using PCB coils and 3D printed flexures.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/01/31/3d-mouse-with-3d-printed-flexures-and-pcb-coils/