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Chapter 8    Combining Simple Machines for Work and Fun             245




               P   roject 8-1: I Heart Pantographs


               In this project, we’ll make the cardboard pantograph shown in Figure 8-8 and
               experiment with drawing patterns with it.

               Shopping List:

                   • Paper fasteners
                   • Cardboard

                   • Pens or markers

               Recipe:

                 1. Cut out six strips of cardboard in equal lengths. The ones shown in Figure 8-8
                     are about 6 in long by 1 in wide.

                 2. Attach the cardboard strips to each other with the paper fasteners (see
                     Figure 8-8).


               FIGURE 8-8 A cardboard pantograph (drawing machine)
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