👉 Palatography is a type of printing technique used to print text on paper. It involves using a device called a "palatable" or "palatograph," which is a small, movable plate that can be tilted and turned by a person's lips to produce a different image than what would appear on a page. The palatograph then records the printed text in a digital format, allowing it to be printed on paper with a printer. Palatography was first used for printing letters in