Alistair Boxall Browse All Authors Famous Quotes by Alistair Boxall This is very much a preliminary study, we don't have exact evidence from where this is coming from -- it could be that most of these materials may be coming from house dust and the use of plastic containers and packaging or, for example, nylon fibers from our tumble dryer -- and this could potentially outweigh the environmental routes of exposure. Alistair Boxall top-news