Giovanni Manzolini Giovanni Manzolini Giovanni Manzolini (1700-1755) was a Bolognese artist, an expert maker of wax anatomical models and a professor of anatomy at the University of Bologna. His wife Anna Morandi Manzolini also became a well-known maker of wax anatomical models. Giovanni Manzolini was born in 1700 in Bologna, the son of a shoemaker. As a young man he helped his father in his trade. In 1736 he married Anna Morandi (1716-1774), whom he had known since childhood. His wife had been trained as an artist. They were to have six children before 1755, although four died before reaching adulthood. Deciding
Manzolini Libellula Manzolini Libellula The Manzolini Libellula was a 1950s Italian co-axial twin-rotor helicopter designed by Ettore Manzolini. "Libellula" is the Italian word for "Dragonfly". Ettore Manzolini established a company in Rome, Italy to develop a helicopter he had designed. The design was the Manzolini Libellula an unusual co-axial helicopter. The co-axial arrangement eliminating the need for an anti-torque rotor allowed the helicopter to have a twin fin arrangement. The Libellula (Registered I-MANZ) first flew on 7 January 1952. An improved version was the single-seat Libellula II which went on to gain Italian certification on 15 October 1962. A three-seater version (the