But they continue to shape the world, even after they are discarded
Part of the CRTs material culture is how it changed the culture of how desk jobs work. It continues to shape the world in different ways than it was meant to. CRT screens keep the material culture that they gained in their heyday while also creating new material culture as we try to get rid of it in a way that is good for the environment, as taking care of the environment has become a larger focus of American culture.