Usually, when we think of religious orders, these things come to mind: a cloister, an abbey, a library, prayer in solitude, detachment from the world… All this in the cradle of a period defined as "dark" by historiography up to Romanticism: the Middle Ages . In this period the monks - especially the Benedictines of the various orders - were the custodians of Judeo-Christian but also classical culture, since thanks to their patient and meticulous transcriptions as scribes we have received almost all of the Greek and Latin works which we study today. Today we are grateful to them first of all for this.   However, many do not know that many products - material and immaterial - that we consume and use every day, come from monks who, using their ingenuity nourished by a profound spirituality, invented them due to practical necessities.    Personally, I find it amazing!    Let's begin…   The heavy plow   Plows were a primary agri...