Step 1:Both sides of the paper are completely black.
Prefold over these 4 lines.
Step 2:
Make a valley-fold over these 4 lines.
Step 3:
Turn the model.
Step 4:
First, make a valley-fold over the 2 lines at the bottom-right.
Then make a mountain-fold over the 2 lines in the middle.
And make a mountain-fold over the 2 lines at the top-left.
Step 5:
Pull the piece indicated by the arrow upwards by making
a valley-fold over the red line.
Step 6:
Hold the piece between two fingers, see large arrows.
Then, press it flat from above with your other hand,
see smaller arrow.
Step 7:
Make a valley-fold over these 2 lines.
Step 8:
Unfold the folds of step 7.
Step 9:
Pull the edge indicated by the arrow downwards
by making a valley-fold over the red line.
Step 10:
Press the edges downwards from above, see arrows.
Step 11:
Fold the triangular piece below the red line upwards
by making a valley-fold over this line.
Step 12:
Repeat steps 6 to 11 on the other 3 loose pieces.
Step 13:
Pull the ends at the bottom of the 2 arrows outwards,
in the direction of these 2 arrows.
Step 14:
Fold the triangular piece above the red line to the inside
of the model by making a mountain-fold over this red line.
Step 15:
Press the 2 ends towards each other again, see arrows.
Step 16:
Repeat steps 13 to 15 on the other 3 triangular pieces.
Step 17:
Push/pull the pieces on the left and right of the red line
upwards by making a valley-fold over the red line.
Step 18:
Pull the upper layer of paper loose from the rest of the
model, start pulling on the places indicated by the arrows.
Repeat steps 22 and 23 on the backside
of the model.
a little, in the direction of this arrow.
over these 2 lines.
Then, turn the model.
a
mountain-fold over the middle line (Just press
