This instance is from Wikipedia and will be reused under a CC BY-SA license. They can be sculpted into numerous shapes in the course of this process, at times resulting in deep thumb-print like indentations on their own surfaces identified as regmaglypts. From Wikipedia surfaces. From your Cambridge English Corpus https://sculpted-md-lakewood59135.blogtov.com/16900423/helping-the-others-realize-the-advantages-of-sculpted-md-lakewood