Sculpture technique using a light and flexible material forming a thin sheet. Technic Photography Photography refers to the combination of processes techniques and materials that allow you to capture a subject in still images. Photograph also refers to the image that is obtained whether it be phototype or not. This term can also be used to refer to the graphic arts branch that employs this technique.###Sculpture technique using a light and flexible material forming a thin sheet. Technic Photography Photography refers to the combination of processes techniques and materials that allow you to capture a subject in still images. Photograph also refers to the image that is obtained whether it be phototype or not. This term can also be used to refer to the graphic arts branch that employs this technique.