This example is from Wikipedia and will be reused beneath a CC BY-SA license. They can be sculpted into various designs through this process, sometimes leading to deep thumb-print like indentations on their own surfaces identified as regmaglypts. From Wikipedia This example is from Wikipedia and could be reused underneath https://sculptedmdlakewood41616.therainblog.com/35225114/considerations-to-know-about-sculpted-md-lakewood