A colleague’s son specializes in stripping old industrial sites that are no longer in use. They move into some abandoned part of the rust belt and systematicall

A colleague’s son specializes in stripping old industrial sites that are no longer in use. They move into some abandoned part of the rust belt and systematically tear out every piece of scrap metal they can find. They’ve been pretty busy. I’m sure the concrete and brick stays behind, but the in situ lifespan of useful, durable materials is much shorter than you’d think.