P. Varga: On the measurements which led to the discovery of Planck's law - part I L. Kovács: Recent successes of Hungarian crystal physics G. Kádár: The spontaneous reduction of the wave function Zs. Horváth, B. Érdi: "Exoplanets" as a Physics topic of secondary school final exams - part I TEACHING PHYSICS Eötvös Physical Competition problems contributed by F. Károlyházy - part IV, electric current (G. Radnai) R. Láng: A visit to CERN D. Gallai: Physics competition at János Hill near Budapest K. Piláth: An improved laboratory wave pool BOOKS TENDERS EVENTS