Theophilus’ Room

Susana Coentro
White tin-opacified glass, glazes, and enamels – a review of historical recipes

Carla Machado
Grisaille’s recipes: raw materials and their influence in the paint stability

E. Marianne Stern
Glassworking Furnaces for Experiments

Victoria A. L. Lucas
Why Recycle Glass? The Answer is Clear?: Experimental glass recycling using a wood-fired glassworking furnace