Soft-paste porcelain its soft-paste and hard-paste varieties is fraught with misconceptions", and various categories based on the analysis of the ingredients have been proposed instead. Some writers have proposed a "catch-all" category of "hybrid" porcelain, to include bone china and various "variant" bodies made at various times. At least in the past, some sources dealing with modern industrial chemistry and pottery production have made a completely different distinction between "hard porcelain" and "soft porcelain", by which all forms of pottery porcelain, including East Asian wares, are "soft porcelain". Chinese porcelain, which arrived in Europe before the 14th century, was much admired and
Querelles de famille In the other, he asks for the creation of a "Ministry of Noise", charged with legislating schedules for the use of musical appliances and radios on beaches, with studying the impact of noise on health, with proposing industrial procedures for the neutralization of noise, and finally, his dream, with creating a national park of silence. This novel directly follows "Scènes de la vie future" (Scenes of Future Life) which recounts his trip to the United States in the years 1929 and 1930 and the excesses of the consumer society that he discovers there. Querelles de famille Querelles de famille (Family