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| | Howstuffworks "How Offset Printing Works" |
 | | How Stuff Works Express is a print publication of How Stuff Works, Inc., aimed at 4th through 8th grade students and teachers. |
 | | Printing is a fascinating process involving huge high-speed machines, 2,000-pound rolls of paper, computers, metal plates, rubber blankets and sharp knives. |
 | | In this article, we'll look at offset lithography, the most commonly used printing process, and detail the three production steps: pre-press, press run and bindery. |
| computer.howstuffworks.com /offset-printing.htm (202 words) |
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