Shading a head comes down to reading how value shifts as each plane turns toward or away from the light. This model gives you a ring of 6 planar heads so you can study that shift across every angle at once.

Place a light (or many lights) and watch the values separate, a plane facing a light source reads bright, one turned away drops into shadow, and the facets make every step between easy to see.

Orbit the scene to find your starting point. Right-click any head’s origin to rotate it independently of the others for full control.

Want to focus on one head at a time? The Planes of the Head Reference gives you a single planar face to study.