I'm currently trying to build my own sputtering machine. This way I might gold-plate diaphragmes myself. #buschmicrophones #sputtering #sputteringtargets #sputteringmachine #diymachine #goldcoating #gold #fusion #fusion360 #rendering #3d https://www.instagram.com/p/CREy1cPhZ0Y/?utm_medium=tumblr














