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  1. 1 Color up. Mark the creases 2 as shown. 3 and 4 3 4 5 6
  2. 7 To show how the various 8 Fold along creases made in parts of the paper move diagram 4 (mountain) and 6 (valley) these are colored The dark regions in the previous differently diagram ’vanish’ 9 Repeat these creases on the other three points and put last flap under Back Front
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