In this file you may learn and see the following : Results of Dodge and Burn tools. Creating and Understanding realistic products in a virtual enviroment. Editing and Using layer styles to achieve realistic products. Using filters and photoshop default resources to achieve realistic products.
This is a pretty fun file to look at and a very good introduction to fantasy designing.
+200 Hundreds layers NAMED so you can notice every detail.
This is a .psd file, layered and named, with original layer styles and every other step of the process is explained in the names of the layers.
You will enjoy this file, trust me. You can tweak it as much as you want.