How to make a large heart origami envelope (page 5)

 

07. Unfold two "valley-folds" of the step #6.   Prepare to apply two "valley-folds" and then "unfold" .

08. Apply two "valley-folds" of the step #7 and then "unfold" .   Prepare to apply two "squash-folds"

 

 

 

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