Anisotropy is a visual phenomenon that becomes visible when light hits certain surfaces. Anisotropic reflections get stretched or blurred based on the orientation of small grooves (bumps, fibers or scratches) that exist on a reflective surface. Anisotropy is available on all plans, including Basic - [read more about it in our announcement](https://blog.sketchfab.com/a-new-3d-feature-introducing-anisotropy). Original model by [Nehon](https://sketchfab.com/nehon).