Teachings and presentations – 1999 Participation in the training of master’s students about Ancient Metallurgy Technology and characteristics in Geneva. – 1998 Budapest Museum of Fine Arts, teaching the manager of the metals conservation laboratory provided by the Swiss government to Hungary. – 2006 Public silversmithing within the gallery of the Swiss National Museum in Prangins. – 2008 Presentation at the MetalEspaña08, ICOM-CC Metals working group. – 2010 Participation in the training of doctorates, Institutes of Antiquities and Byzantines, University of Fribourg. – 2011 Professional adjournment course on Metal Restoration and Ancient Metallurgy Techniques provided to the conservators of the Vatican Museum. – 2016 Presentation to the ‘Société des Horlogers de Genève’ of my deposited model for a robotic controlled showcase for Roman aurei and also for Vacheron Constantin watches.