What is sand?

This is a collective term used to refer to a wide range of arts and practices that include the historical and ecological approaches to artistic works. The term often encompasses the ecological concerns though it is neither certain nor specific on this. It acknowledges and appreciates the early history environmental art movement as well as the art with a lot of activist concerns not forgetting the art that celebrates the connection between nature and the artist by use of natural materials.

Minor visual and audio art movement whose intent is similar to that of Dada artwork. While this art is a revival of some of Dada's objectives, Neo Dada emphasizes the importance of produced artwork rather than the concept used to generate the work. It is regarded as the foundation of Pop art, Nouveau realisme and Fluxus. It is known for its use of absurdist contrast, popular imagery and modern materials.

Art that's created and executed in public locations outside the traditional contexts or art venues. It gained popularity during the 1980s during graffiti art boom. It has developed and continues to be applied into all subsequent incarnations. The common forms of this art include pop-up art, sticker art, stencil graffiti and sculpture or street installation among other forms. Sometimes, "guerrilla art", "neo graffiti", "post graffiti" and "urban art" are used in this context to refer to the created artwork.