Obviously, everybody here is familiar with "shredder material" or something similar, as a class of ferrous scrap. And we all know that it's kind of a catch all class, for everything that we don't ourselves break down any further, if at all. My question is, how does a shredder work, and how does it separate the higher value, non-ferrous metals from the ferrous, and the garbage, like the plastic and rubber, and wood, and glass components? Or does it?

Anybody know? :confused: