Gypsum Board Ready For Interior Of American Homes

The video discusses the use of inexpensive fireproof building materials that have facilitated the construction of six million homes in the U.S. since WWII. It highlights the popularity of wallboards, which are often customized with paint or wallpaper. Additionally, it covers the use of rock in building materials, emphasizing its lightweight and easy-to-handle properties.

What new insight or understanding did you gain from this video?