The Middle Ages
Stained glass is a form of decorative glass that is colored and used to create beautiful images, often found in the windows of churches and cathedrals. This art form not only served an aesthetic purpose but also played a significant role in religious education and popular piety, as the colorful depictions of biblical scenes helped convey religious narratives to the largely illiterate population of the Middle Ages.
congrats on reading the definition of stained glass. now let's actually learn it.