3D builder tool for expert but hard for beginner, create shapes and any object. Easy to start with this natural oriented 3D pixel approach.
2. Dreams of the Black
Chris milk develops semi interactive film, It is mixing 2D and 3D computer processing graphic with this movie, but it works better on Google chrome.
3. Flight of the Navigator
Developed by Mozzila API, the Flight of Navigator is not interactive music video. Integrated Twitter, WebGL, Twitter and Flicker. But this is too heavy load for the GPU.
Augmented reality tools, which use for Studying and understanding Human bodies, very helpful for medical study. You can explore skeleton, blood system, etc.
5. Angry Birds
Angry birds have web version, when rovio see WebGL is opportunities to build HD version of angry birds based from 2D version resulting good graphic.