Continuing the series, a familiar sight to anyone who visits the cheese factory in Gruyères – but probably not well known outside of that.  Cheese is produced in an ongoing process, in which the day’s shipment of milk is processed into “wheels.” The wheels are are stored very neatly in a climate controlled warehouse the size of a football field.

And a robot, shown here in the center, attends to their daily needs, flipping each wheel over on its face, dusting off the surface, and – unless I miss my guess – spraying it with a light saline solution.