RTS 1ère Here Switzerland, Virginie Gerhard, January 17, 2010
Their names are Vincent Michel and Blaise Raccaud; they are 29 and 27 years old; they started their own business when they were barely 20 years old. Today they each have their shop in the city of Lausanne.
https://www.rts.ch/play/radio/la-matinale/audio/ici-la-suisse-des-jeunes-artisans-se-lancent-dans-le-monde-difficile-de-la-bijouterie?id=1100093317 January 2020