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- $ Shamrock
Copyright 2000 Stephen Hecht. All Rights Reserved
A dollar bill makes a model 70mm wide and 50mm tall. For first attempt, you may wish to
use a larger 3x7 rectangle.
pivot
2. Pivot at lower-left corner, 3. Repeat step 2 behind.
1. Start green side up. valley-fold lower right corner Unfold completely and
Valley-fold in half. to top edge. turn over.
4. Valley-fold on existing 5. Bisect angle.
crease. Crease only halfway
up, then unfold. 6. Valley-fold raw edge
to folded edge.
4-7
7. Pleat, bringing existing
mountain-crease to folded 8. Repeat 4-7 in mirror 9. Valley-fold halfway and
edge. Unfold completely. image. unfold.
- $ Shamrock (continued)
Copyright 2000 Stephen Hecht. All Rights Reserved
10. Pleat on existing 12. Add valley-creases.
creases. Order of layers The middle one and outside
is not crucial. Turn over. 11. Mountain-fold on the pair are on existing crease
existing crease, creasing lines. Squeeze in the other
sharply. Unfold completely two last. Turn over.
and turn over.
13. Triple-crimp. Start in the
middle, work outwards. The new 14. Enlarged. Reverse- 15. Valley-fold to half-way
valley-folds fall where natural; fold. Valley-line exists. crease and unfold. Flex the
they don’t bisect angles. The Repeat behind. upper crease backwards.
model will lie flat along the Repeat behind.
existing radial creases.
16. Closed sink the upper 17. Closed-sink the next
corner. Mountain-fold the corner, along the same line 18. Swing down. Note
lower. Repeat behind. as the previous sink. Repeat new crease at the right.
behind.
- $ Shamrock (continued)
Copyright 2000 Stephen Hecht. All Rights Reserved
18-19
F
E
19. Valley-fold edge “E” a little 20. Like so. Repeat 18-19 21. Difficult step: fold edge
bit above the crease line. A behind. “F”down to leave a tiny gap
flap comes out at bottom. between “leaves”. Do the same
on the back version of “F”. Also
spread lower flaps outwards.
1:push down
2:
23. Flatten completely and sharpen
22. View of back side. The small triangle is creases. From this point on, results may
a 3-sided open-faced pyramid. Push down vary a bit due to judgement folds. Try to
inside it to resolve tension on front side. Then keep left and right sides reasonably
pinch it from the sides, and swing it down to similar.
either side. Turn over, top-to-bottom.
1 4
D
3 5
B
1
2 A
24. Mountain-fold through all 26. Squash the standing
layers, sharply only on the 25. An asymetric petal-fold.
Fold in the order shown. flap. Start with the folds
rearmost ply. Goes through the joining points “A” and “B” to
bend in the middle “leaf”, at right Folds “1” exist. “Roll in” folds
2 and 5 with a fingertip. the “petal-peak”. See next
angles to crease “D”. Turn over, diagram.
top-to-bottom.
- $ Shamrock (continued)
Copyright 2000 Stephen Hecht. All Rights Reserved
24-26 28
24-26
27. Approximate 29. Like so. Repeat last step
positioning shown. Repeat 28. Repeat 24-26 (the on the left side. Left and right
24-26 on left side. Make asymetric petal-fold). side will probably diverge more;
minor adjustments to keep try to keep them similar. If any
model symetric. paper shows between leaves,
swivel it upwards.
30. Tuck as much as possible 31. Reverse-fold, closed- 32. Squash-fold. Hidden
inside (behind the petal folds), sinking at the thick corner. valley-fold makes top of leaf
pleating if necessary. Judgement fold: check symetric.
front side.
30-33
33. Stuff the flap into 34. Repeat 30-33 on 35. Thin the stem on both
the pocket behind it, left side. sides. The crease bends,
pleating if necessary. then becomes a spread-
squash.
- $ Shamrock (continued)
Copyright 2000 Stephen Hecht. All Rights Reserved
37. Middle leaf. Reverse- 38. Shape tip of leaf with a
36. Entire model not shown. fold, distributing layers “divot”. Repeat on left and
Valley-fold stem into position. evenly. Repeat on left side right leaves.
Turn over top-to-bottom. of leaf.
39. Trim with reverse-folds,
as needed.
40. Finished Shamrock.
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