Discover how to expand Blender's Rigify system with new rig types in this informative 16-minute video tutorial. Learn about Rigify extensions (featuresets), where to find them, and how to download and install them. Explore various extension options, including the Advanced Tentacle rig, and get an overview of their contents. Follow along as the instructor demonstrates the process of adding feature sets, managing them, and using new rigs within Blender. Gain insights into experimental Rigify featuresets, CloudRig, Cessen Rigify Extension, Game Rig, and Rigify Pantins for cutout characters. Perfect for both beginners and advanced users looking to enhance their rigging capabilities in Blender.