Cardboard. Cardboard is a generic term for heavy paper-based products.
   It is used as an art material in various ways and valued for its versatility, accessibility, and affordability. Artists often utilize cardboard for creating three-dimensional sculptures, models, and installations, as it can be easily cut, folded, and assembled.
   It serves as a lightweight substrate for paintings or mixed media works, allowing for experimentation with layering and texture. Cardboard can also be used for collage and assemblage, providing a sturdy base for various materials.
   In art literature, cardboard may also be referred to by other names, such as cardstock, corrugated board, or paperboard, depending on its specific type or thickness. Additionally, terms like fiberboard or boxboard may be used to describe different variations of cardboard materials used in artistic contexts.
   Overall, cardboard's adaptability makes it a popular choice for both amateur and professional artists. The construction of cardboard can range from a thick paper known as paperboard to corrugated fiberboard which is made of multiple plies of material. Natural cardboards can range from grey to light brown in color, depending on the specific product; dyes, pigments, printing, and coatings are available. The term cardboard has general use in English and French, but the term cardboard is deprecated in commerce and industry as not adequa
Wikipedia ...