Cut-and-Fold Center Finder
Andrew Lewis ■ Illustrations by Julian Honoré/p4rse.com
You will need
Thick cardboard cut to 10" square
Utility or craft knife
Pencil, ruler, tape
Finding the center of a circle is easy when you have the right tool. This cut-and-fold cardboard center finder is ideal for all those fiddly measuring jobs.
1. Measure and mark.
On your 10" square of cardboard, use the ruler and pencil to mark a diagonal line from the bottom left corner to the top right corner. Mark a vertical line ½" from the left side, a horizontal line ½" from the bottom, and another horizontal line 1" from the bottom.
2. Cut.
Using your utility ...
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