Step 1:The other side of this paper is completely red.
Fold the paper in half over this line.
Step 2:
Make a valley-fold over this line.
Step 3:
Fold the model in half over this line.
Step 4:
Fold the piece on the right of the blue line to the left
by making a valley-fold over this line.
Then, turn the model.
Step 5:
Fold the edge on the right of the blue line backwards by
making a mountain-fold over this line.
Step 6:
Make a valley-fold over this line.
Step 7:
Make a valley-fold over this line.
Step 8:
Make a valley-fold over this line.
Step 9:
Make a valley-fold over this line.
Step 10:
Slide the edge at the large arrow at the upper left behind
the edge at the large arrow at the lower left.
Do the same with the edges indicated by the 2 smaller
arrows.
Step 11:
First, press the model open from the inside with your
fingers or a pencil, see smaller arrows.
Then, press the model inwards a little from aside,
see large arrows (to make the model round).
Step 12:
Press the place indicated by the arrow inwards with
your finger.
Step 13:
Make a valley-fold over these 2 lines.
Step 14:
Make a valley-fold over this line.
Step 15:
Now the model looks like this.
The upper red part is still a little to wrinkled.
Step 16:
Hold the model the same as I do, with one finger on the
top of the red part.
Then, press this diagonal top flat from the inside with
a pencil, see arrow.
Done!
