For many years, screenprinting was oil-based, and thought to present health risks while damaging the environment. Today, screenprinting has shifted to water-based technologies. Author Roni Henning offers her tips and techniques for getting the most out of these safer, "greener" water-based methods, ranging from the traditional hands-on process to the latest in digital technology. Includes step-by-step instructions and more than 150 color and black & white illustrations. Paperback, 144 pages. Measures 8-1/2 x 10-1/2".