They're minute, vivacious and usually invisible. They invented ribollita vegetable soup, although all they need for nourishment is sunlight. If you are Struck By A Very Good Idea while you're in Florence, you can bet that One Of Them has inspired you, as they seem to have inspired Dante, Leonardo, Galileo and many other geniuses in Florentine history. So let's look together into the secrets of the Bòboli, the fabled keepers of Italy's most famous Giardino.