Giovanni Aldini (April 10, 1762 -- January 17, 1834), Italian physicist born at Bologna, was a brother of the statesman Count Antonio Aldini (1756-1826) and nephew of Luigi Galvani, whose treatise on muscular electricity he edited with notes in 1791. He became professor of physics at Bologna in 1798, in succession to his teacher Sebastiano Canterzani (1734-1819). His scientific work was chiefly concerned with galvanism and its medical applications, with the construction and illumination of lighthouses, and with experiments for preserving human life and material objects from destruction by fire. He wrote in French and English in addition to his native Italian. In recognition of his merits, the emperor of Austria made him a knight of the Iron Crown and a councillor of state at Milan, where he died. He bequeathed a considerable sum to found a school of natural science for artisans at Bologna.