Premio Bonacini 1988: Fenomeni elettrici e fenomeni magnetici. 1° Premio: scuola media statale “G. Salvemini”, Varese

This article describes the first prize-winning entry to the l988 “Premio Bonacini” contest for middle-school children on electrical and magnetic phenomena. The 13 year-old pupils designed and built the apparatus and performed the experiments. The project required good organisation, division of responsibilities, cooperation. It was assisted by the teachers of science and technology.