Images produced by the process of screen-printing surround us everywhere we go, from the garments we wear to the pillows we put on our couches; from the bags we carry our belongings in to the mugs from which we drink coffee. Screen printing has a long history--it is the way Andy Warhol had his celebrity portraits produced. It can be done on a large scale, but it is also very easy to do with simple and affordable materials at home. With the increasing...