Lead came and copper foil glasswork
Lead came and Copper foil glasswork are the arts and crafts of cutting colored glass and joining the pieces into picturesque designs.
The traditional method uses lead came. This is the method used for centuries in Europe, mainly in Religious buildings such as cathedrals, churches and monasteries, and also in aristocratic houses.
An alternative method, replacing the lead came with copper foil, was invented in the 19th century, enabling creation of three-dimensional works, in addition to two-dimensional ones to which the lead came method is limited. The copper foil artwork is commonly called Tiffany stained glass, even though there is a debate about whether John La Farge or Louis Comfort Tiffany invented this alternative to lead came glasswork.