Explore the power of free node groups in Blender 2.93 through this comprehensive tutorial video. Learn how to set up and use various node groups, including Value Compressor, Noise Transform Distortion, Multiple Layers, Voronoi Distortion, Scale Distortion, Volumetrics, Input Color Ramp, Multiple Color Mixer, and Pixelator. Discover practical applications and techniques to enhance your Blender projects using these versatile tools. Gain insights into the creator's workflow and approach to node-based effects in Blender.