What characterized the focus of textile invention during the 20th century compared to the 19th century?

Answer

Material science inventions

The 19th century was characterized by process inventions (how to spin/weave faster), while the 20th century was defined by material inventions (what to spin/weave with), such as Nylon and Polyester.

What characterized the focus of textile invention during the 20th century compared to the 19th century?
inventionmachineIndustrytextileManufacturing