This is a Flash 4 animation. In order to view it you must have the flash plug-in that can be downloaded for free at http://www.macromedia.com. Depending on the speed of your line it can take a few seconds for the entire movie to download. Since it will try to play while loading, the first performace could appear not so good. If this is the case, please wait until it plays again. This flash animation was made by Massimo Portolani.