3D Brain style “Smart Idea” psd file contains: – Background Layer, – 3D layer “Smart Idea” created with the Adobe Cs5 3D capabilities. This layer is editable, you may find and change or use for another shape – 3D textures, lights and other settings. – Vector “Smart Idea” shape, which 3D layer was created from. – Also file contains rasterized layers with Auto Contrast and Sharpen Filters. If you don’t have 3D tools in your Photoshop you may use rasterized “Brain” symbol for your purposes or vector shape, which should work fine with old versions of Photoshop. You may see layers tree on the screen shot above.