Explore the new features of Blender 2.5 alpha0, focusing on Indirect Diffuse Lighting for Approximate Ambient Occlusion. Begin with an introduction to the updated interface and feature locations, then construct a small scene to demonstrate the power of AAO and indirect lighting techniques. Learn how to leverage these tools to create stunning visual effects in your 3D projects. Gain insights into the improvements and changes in this alpha release, while understanding its current limitations as development continues alongside the Durian project.