Anisotropic textures from Substance Painter to Blender : r/blenderhelp
Anisotropic Metal #1 - Blendersauce
Blender Anisotropic in Cycles & Eevee | rgb-labs.com
Negative/invert Anisotropic Shading - Curved shading in perspective - Lighting and Rendering - Blender Artists Community
Toon Shader Tutorial - Part 4 - How to Make Anisotropic Hair (Blender 2.8/EEVEE) - YouTube
This is a free Anisotropic Shading guide to help Blender users when designing their 3D models, extract from the free PDF guide and YouTube tutorial below, hope you find it useful :D :