I clearly remember one day, many years ago, when Aldo came to see me in my office in Crusinallo. At one point he took a small metal cylinder out of his jacket pocket. At first sight there was no wa...

I clearly remember one day, many years ago, when Aldo came to see me in my office in Crusinallo. At one point he took a small metal cylinder out of his jacket pocket. At first sight there was no wa...