1. Begin black side up. 3. Soft mountain-fold 2. Crease halfway, on 45-degree line. Valley-crease, the horizontal making a mark.

not too sharply. Turn over.

4. Pinch where mark from 5. Use mark from previous 6. Use the 2 existing step 2 hits edge. Unfold. step to make this valley-creases to add 3 more. fold. Unfold.

7. Pinch halfway marks 8. Mountain in half. 9. Crease and unfold. where indicated.

10. Crease and unfold, bisecting. 12. Reverse-fold. 11. Reverse-fold, in-and-out.

Crease from previous step will

align with vertical crease.

13. Pleat top layer on 14. Reverse-fold, following 15. Pleat top layer, softly existing creases. the hidden edge. Unfold to on the dotted line.

step 13.

17. Bisect angle. Softly on 18. Creases exist as shown.

16. Follow hidden vertical edge. dotted line. Unfold to step 13. Softly on dotted line.

13-19 fudge

here

19. Collapse on the creases. 20. Note that “A” does not 21. Pleat. Mountain-fold is the

First close up the mountain- reach corner. Repeat 13- existing half-line. For the valley,

fold triangle, pinching the tiny 19 on rear flap. bring the 1/4-mark to lie under

new valley-fold. Then flatten “B”. The dotted line is a hidden

to form mountain-fold “A”. mountain-fold caused by shifting

paper.

22. Note shifted creases in

fudged area. It needn’t be 23. Close-up of right edge. 24. Fold and unfold (bisection), precise, it will be hidden later. Fold and unfold to hidden edge aligning previous crease with Repeat 21 behind. (hold model up to the light). hidden edge.

25. Reverse-fold, in-and-out. 27. Fold and pinch, where 26. Reverse-fold. These

steps are similar to 9-12. limited by most recent Turn over. reverse-fold.

29. Push from behind and create

a new mountain-crease linking 30. Begin to flatten by pinching

28. Undo the reverse-fold the base of the reverse-folds to where shown. Swing the

from step 26. Then spread the pinch mark of step 27. standing edge to the right.

the area towards the right.