1. Volume Visualization
2. Lighting/Modelling Topics:
   • Soap Bubbles
   • Knitwear
   • Food
   • Dirt/sand
3. NPR Topics:
   • Rendering in particular media
     • bas relief
     • tapestry
     • mosaic
     • collage/quilting
     • junk sculpture
     • you propose
   • non-realistic projection
   • vangogh views
4. Texture Synthesis
5. Or propose a topic of your own (subject to approval).