There's the 1990 short by Stross - Yellow Snow: http://www.antipope.org/charlie/blog-static/fiction/toast/toast.html#ysnow http://www.antipope.org/charlie/blog-

There's the 1990 short by Stross - Yellow Snow: http://www.antipope.org/charlie/blog-static/fiction/toast/toast.html#ysnow http://www.antipope.org/charlie/blog-static/fiction/toast/to... along these lines.