Tomas Saraceno: Cosmic Jives - The Spider Session The exhibition Cosmic Jive: the Spider Sessions weaved together the different spaces of Villa Croce, in Genova. The first floor featured an interactive sound installation activated by the visitors’ movement, creating a series of acoustic responses picked up by passive motion sensors installed in the rooms. Depending on their location in the museum, visitors heard different sound compositions. The speakers to the left side of the rooms emitted the sounds of the semi-social spiders playing on pre-existing solitary webs.