This instance is from Wikipedia and should be reused below a CC BY-SA license. They can be sculpted into many designs in the course of this process, sometimes leading to deep thumb-print like indentations on their own surfaces identified as regmaglypts. From Wikipedia SMART Vocabulary: similar text and phrases Sculpture https://remingtonhagna.webbuzzfeed.com/36850733/the-greatest-guide-to-sculpted-md-lakewood