Just an idea ...
Without exception, the glasses are made by handfrom Berlin waste glass.
I get the bottles from friends and Berlin restaurateurs.UPCYCLING from the picture book, so to speak.
Since I do not use serious professional machines for processing, each container is an individual one-off -and NOT factory-perfect.
This is exactly where this idea lives.
Of course there are similarities, "small series", similar sizes, etc.
I have tried to classify the glasses / vases / bowls into meaningful categories - Leafing through (and using) I wish you at least as much fun as I enjoy making them!