For those who don't want to RTFA, the upshot is that the presence of spandex makes the denim waste stream unsuitable for paper-making. Esquire has a much bette

For those who don't want to RTFA, the upshot is that the presence of spandex makes the denim waste stream unsuitable for paper-making. Esquire has a much better story about this: http://www.esquire.com/features/benjamin-hundred-dollar-bill-0913 http://www.esquire.com/features/benjamin-hundred-dollar-bill...