Schorle denotation (also as family name) and as a term to refer to the beverage-muddle. Schorle made with fruit juice is subject to the order on the regulation of fruit and soft drinks (cf. ). Wine is the basis of "„wine schorle“" or "“wine spritzer“". Preferred wine varieties are Riesling (Riesling schorle / Riesling spritzer), Blauer Portugieser, vin gris, Müller-Thurgau, Silvaner or other red wine. Depending on what the wine is mixed with, a wine schorle is called “sour” when it is prepared with carbonated water, “sweet” when prepared with carbonated lemonade, or also “sweet and sour” when made with both
What Is to Be Done? (novel) based on his own ideas of moral responsibility. Vladimir Lenin, however, found it inspiring and named a 1902 pamphlet "What Is To Be Done?". Lenin is said to have read the book five times in one summer, and according to Professor Emeritus of Slavic and Comparative Literature at Stanford, Joseph Frank, 'Chernyshevsky's novel, far more than Marx's "Capital", supplied the emotional dynamic that eventually went to make the Russian Revolution.' The novel mentions (in the 4th dream of Vera Pavlovna) aluminium as the "metal of the future". In fact aluminium became widely used only starting with World War I (1914).