Click to Zoom ... and enter the polishing chamber, where three dozens wheels, much like those in those bhotel/b shoe polishing machines, go down on the blades to make them mirror-like. A battery of industrial vacuum cleaner sucks up the metal powder to safeguard the workers' health. ... When you mention 'Wenger in the Jura' to a Swiss, he probably won't think of knives but of the extraordinary gastronomic restaurant in Le bNoirmont/b, run by Georges Wenger and his wife. ...