Twice-Tough Glass
technology_magicSygaldrized glass twice as tough as normal; resists extreme force/heat; shatters spectacularly when bindings unbound via blood sympathy; used in Fishery equipment.
In the Kingkiller Chronicle, Twice-Tough Glass emerges in the first book as a marvel of sygaldry, engineered to be twice as resilient as ordinary glass against extreme forces and heat, finding practical application in the University’s Fishery equipment. Its dramatic vulnerability shines through when unbound via blood sympathy, causing it to shatter spectacularly. Across the series, it remains a testament to subtle naming magic without further evolution or prominent appearances in later volumes.
Evolution
The Name of the Wind
Sygaldrized glass twice as tough as normal; resists extreme force/heat; shatters spectacularly when bindings unbound via blood sympathy; used in Fishery equipment.
Book Appearances
The Name of the Wind
First appears Ch 66