Origami is the Japanese art of paper folding, where a flat square sheet of paper is transformed into a finished sculpture through folding and sculpting techniques. The word "origami" comes from the Japanese words "ori" meaning "folding" and "kami" meaning "paper". While origami has its roots in Japan, it has evolved into a global practice, and the term is often used as an inclusive term for all folding practices, regardless of their culture of origin. Modern origami practitioners generally discourage the use of cuts, glue, or markings on the paper. There are many styles of origami, including realistic, minimal, modular, and composite, among others. Origami can range from simple models to complex, realistic ones, and it is a hobby enjoyed by people of all ages and skill levels.