Art of Blender
The Art of Blender is full of inspiring renderings from Blender artists around the world.
In this Blender 2.5 video tutorial I show you how to properly model and setup a liquid-filled glass for rendering in LuxRender. This includes how to model the glass and liquid for realistic reflections, how to create the materials and how to setup a basic scene for rendering.
For another look and more info on this topic check out Jason Clarke’s tutorial: http://vimeo.com/21139061