Distribute thousands of scales on mesh, grow & bend & shrink, with color transition shader on mesh, all you see in the video sample.
With this tool you can create a very fancy color transition effect.
The sample scene use a car, but you can change it to any 3d models as you like, the document shows how to do it step by step.
NOTE: The default car model in package is a simple car like shape, the fancy car in the video is not included, but you can ask me for it if you want.