Biplane II by Marc Kirschenbaum (NY) ©1996
Complex
A 10" square makes a model with a 4" wingspan
9-10
1.
This will be the color of the
body.
Precrease along angle
bisectors.
2.
Valley the corners to the
intersections of creases and
unfold.
9.
Squash...
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Biplane II by Marc Kirschenbaum (NY) ©1996
Complex
A 10" square makes a model with a 4" wingspan
9-10
1.
This will be the color of the
body.
Precrease along angle
bisectors.
2.
Valley the corners to the
intersections of creases and
unfold.
9.
Squash the center flap.
8.
Collapse.
7.
Unfold entirely.
6.
Fold sides to center, allowing
flaps to swing outwards.
5.
Turn over.
4.
Valley to center.
3.
Pleat along existing creases.
12.
Sink triangularly halfway.
11.
Spread open to reveal small
flap.
10.
Valley down as far as
possible and unfold.
Repeat
steps 9-10 behind.
Less
