A trial launching of a turbine at the ‘Turow’ Power Plant. How is the quality of ‘Petrof’ pianos controlled? Witold Tobis (a journalist of the ‘Zagle’ monthly) builds a boat in his studio apartment. Mieczyslaw Waskowski shots his film entitled ‘Good Sins’ in Pieskowa Skala and the ‘Mandrin’ film, directed by Jean-Paul Le Chanois, is shot in Cracow.