Virtual museum [Risorsa elettronica] / Museo Galileo ; concept and scientific direction Paolo Galluzzi ; permanent exhibition curators Marco Beretta ... [et. al.] ; texts for instrument pages Ferdinando Abbri ... [et al.] ; texts and scripts for slide shows Ferdinando Abbri ... [et al.] ; texts and scripts for animations / Paolo Brenni ... [et al.] ; biographies and glossary Ferdinando Abbri ... [et al.] ; Englis translations Jonathan Mandelbaum with Ilaria Meliconi and Nick Wilding