OK, Ive put together a list of possible challanges, Lets hear what everyone thinks about them, and where would they like to start. Scene Challanges --------------------- Forest Scene Winter Scene North/South Pole Water Falls Outer Space Grassy Nole Technique Challenges --------------------- Lighting(volumetric) Sky and Fog Intense Weather Reflection/Refraction Procedural Animation Challanges -------------------- Basic Animation Camera Animation Linked Objects Multiple Objects Weather/Atmosphere Texture Animating Object Challanges ------------------- Boolean Operation Postive/Negative Space Linked Objects(Heirachy) Plants/Trees Terrain Sculpting