This example is from Wikipedia and should be reused less than a CC BY-SA license. They are often sculpted into numerous designs through this method, at times causing deep thumb-print like indentations on their own surfaces called regmaglypts. From Wikipedia References in periodicals archive ? Sculpted with the internationally-acclaimed JOOheng https://sculptedmdlakewood81481.full-design.com/not-known-details-about-sculpted-md-lakewood-78759012