Christopher Wright demonstrates how to add simple physics to a Blender 3D scene for animation and rendering.
Blender Tutorial: How to Add Physics to Blender Render from Christopher Wright on Vimeo.
You may have seen the blender tutorial on blenderguru on “How to Create An Underwater Scene”. I saw that some of you asked for a tutorial on how to get the coins to drop and stay in that position. So I made one!!! 😀