1 Valley fold the
opposite corners together in turn to mark the diagonal fold-lines, and open them up.
2
Turn the paper over.Valley fold the opposite sides and edges together and open them up.
3 Move together
lateral corners, simultaneously approaching the top corner to bottom.
4 Fold and unfold
the form "square" half-and-half.
5 Fold and unfold
top and lateral corners to the centre.
6 Make excesses
through points of crossing of the turned out square with diagonals.
7 Open model and
deepen top inside.
8 Turn model in a
plane.
9 Omit a corner
downwards, simultaneously looking through one "page" to the right.
10 Turn model on
other party.
11 Omit a corner
downwards, simultaneously looking through one "page" to the right.
12 Bend top corner
downwards, and lateral creases up. |