What kind of chains do we use and how do the chain locks work ?
What is the so called "glass fusing" ?
What is a glass blowing lamp and how does the artist work with it?
Allergies and metals
Wie Allergie verträglich sind die verwendeten Metalle?
What is tombac made of and where does it come from?
What does ‘Handmade in Germany’ mean at Galerie Glaswerk?