How to create puddles on the ground with Corona Material | Romullus
A few days ago, we had created the article: How To Create Water On The Floor In 3DsMax with Corona DisplacementMod in the forum of Corona Renderer
Here is a another way to create puddles on the ground with Corona Material made by Romullus, you can see the result is much more better than ours.
See more detail of this trick here and you can download example file made by Romulls. Good luck!