Developer Shares Zero-Cost 'Poor Man's AR' Calibration Trick

An OpenSCAD user shared a free "poor man's AR" trick: place a 1cm cube in the scene, scale the window until it measures 1cm on screen with a ruler, then compare real objects directly against the model at true scale.

2026-09-02 ~ 2026-09-02 · 2 related posts

• Poor man's AR in OpenSCAD: zoom until a 1cm cube is truly 1cm, then measure real parts on screen — _Stocko_ · 2026-09-02
• 'Poor man's AR': scale your window to a real 1cm cube and compare physical objects on screen — _Stocko_ · 2026-09-02