A diptych is a form of art that consists of two panels or sections that are usually hinged together. This format allows artists to create a cohesive visual narrative or theme across the two surfaces. Diptychs can be found in various mediums, including painting, photography, and digital art, and they often explore contrasting or complementary ideas. Historically, diptychs were commonly used in religious art, such as altarpieces, where one panel depicted a saint and the other a scene from their life. Today, contemporary artists like David Hockney and Yayoi Kusama utilize diptychs to express complex emotions and concepts, making them a versatile tool in modern art.