This is a highest detail moon lamp model you can found on the web. It have bump map details and color map visual details at the surface. At the same time the shell thickness can project the color map grayscale visual when a light source come from inside.
I am saving money to buy a better bump map, please tip this model if you want it become better ;>
For rewarding, anyone make a tip can request 1 specific size of Moon lamp model ;>
Please find more detail at Instructables: