I WONDER - Has Glass Always Been Transparent?

The video discusses the history and evolution of glass, highlighting its natural origins and the development of various types such as frosted, laminated, and stained glass. It explains the uses of frosted glass in light bulbs and doors, the strength and durability of laminated glass for bulletproof applications, and the historical significance of stained glass in church windows during the Middle Ages. The video concludes by encouraging viewers to explore different types and colors of glass in their own homes.

What was stained glass particularly popular for during the Middle Ages?

What should you look for in your house regarding glass?