How to Animate sliding doors with shape keys in Blender 2.5

This is a short tutorial about the application of shape keys to create control to animate architectural elements. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial. For more information, including step-by-step instructions, take a look!