In each instance two have been ground off in such a way that they precisely fit together, for example one upright and the other upside down. In this position they were melted together. Bakker: ‘They look fascinating, being so thin and fragile.’ Akin to these ideas is the technical principle by which Wieki Somers made French Flemish glasses.
From Lille with Love
Room of Prize Cups I by Wieki Somers
French Flemish Glasses by Wieki Somers