Another taircase, this time an internal one, leads tho the hall of learning on the second floor, which presents 9 models of solids designed by Leonardo for "De divina proportione" by Luca Pacioli, and contains a video library which is put al the visitors' disposal.

The hall has a capacity of 25 seats and visitors may, on request, view a series of documentaries on the life, places and works of Leonardo the artist, scientist and engineer.

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