Cubism theory through the writings of Albert Gleizes. However, the linking of basic geometric forms with inherent beauty and ease of industrial application—which had been prefigured by Marcel Duchamp from 1914—was left to the founders of Purism, Amédée Ozenfant and Charles-Édouard Jeanneret (better known as Le Corbusier,) who exhibited paintings together in Paris and published "Après le cubisme" in 1918. Le Corbusier's ambition had been to translate the properties of his own style of Cubism to architecture. Between 1918 and 1922, Le Corbusier concentrated his efforts on Purist theory and painting. In 1922, Le Corbusier and his cousin Jeanneret opened a
Gris-gris (talisman) ill-fortune. In spite of the negative connotations of gris-gris, so called "Gris-Gris doctors" have operated in the Creole communities of Louisiana for some centuries and are looked upon favourably by the community. In the 1800s, gris-gris was used interchangeably in Louisiana to mean both "bewitch" and in reference to the traditional amulet. Gris-gris are also used in Neo-Hoodoo which has its origins in Voodoo. In this context, a gris-gris is meant to represent the self. According to a 1982 survey, gris-gris were one of the top three methods of contraception known to women in Senegal. All three were traditional methods