undefined11. Repeat the sink on
the last two corners.
12. The second level of sinks is complete.
The model should be symmetric in four
directions, if it is not, then a mistake was
made in folding up the sinks. Continue
sinking on the next level.
13. Note that the squashed
square is always in the center
of the model.Fold up as
14. Complete the level by sinking
the other 3 corners.
15. Keep adding levels until your
paper shreads irrecoverably, your
eyes explode, or you feel satiated
by the process. As a challenge, I
recommend eight levels on an 10"
piece of paper.
16. To complete the model,
valley fold the last set of flaps
towards the center, and pull the
flaps out from behind.
17. Completed model.
10. Now, repeat steps 8-9 on the
next corner. Note the placement of
fingers. Be careful when folding the
sink back up, it is as easy to grab
two layers as one.
9. Fold the spread-squash back up
on the existing creases, pulling one
layer from each side inward and
Diagrammed by J.C. Nolan - Oct.'92