[Jacek Fedorynski] had an old Magellan/SpaceMouse 3D mouse with a serial interface which made it impossible for him to use with modern hardware and software. The problem he faced was two pronged ...

Keeping track of your 3D-printer filament use can be both eye ... but you can roll your own filament counter from an old mouse. [Bin Sun]’s build is based around an old ball-type PS/2 mouse ...

The Allen Mouse Brain Common Coordinate Framework (CCFv3), a 3D reference atlas, is based on an average of the inherent fluorescence in the brains of mice imaged using serial two-photon tomography.