This example is from Wikipedia and should be reused below a CC BY-SA license. They may be sculpted into different styles for the duration of this process, occasionally causing deep thumb-print like indentations on their own surfaces identified as regmaglypts. From Wikipedia The ASL fingerspelling offered here is most often https://cristianrwxrh.blogpostie.com/57677836/sculpted-md-lakewood-no-further-a-mystery