Meissen porcelain further precaution, very few workers knew the special secret ("arcanum") of how to make porcelain, and then perhaps only part of the process. Thus, for a few years, Meissen retained its monopoly on the production of hard-paste porcelain in Europe. By 1717, however, a competing production was set up at Vienna, as Samuel Stöltzel sold the secret recipe, which involved the use of kaolin, also known as china clay. By 1760 about thirty porcelain manufacturers were operating in Europe, most of them, however, producing frit based soft-paste porcelain. In order to identify the original Meissen products, Meissen developed markings that
La Ch'tite famille La Ch'tite famille La Ch'tite famille is a 2018 French film directed and starring Dany Boon. Jordan Mintzer of "The Hollywood Reporter" stated that the film was not specifically a sequel to Boon's previous film "Bienvenue chez les Ch'tis", but was "closer to a spinoff project" Boon stated that in 2014 he wrote a second draft of a follow-up to "Bienvenue chez les Ch'tis" but that he "wasn’t that happy with it, something was missing." While working on "Raid dingue", Boon began re-developing "La Ch'tite famille". "La Ch'tite famille" was released in France on 28 February 2018. On its opening