Tree

This very simple model has a surprising characteristic. The line of symmetry lies along the diagonal. Most bill folds are oriented along either the horizontal or vertical dimension. This makes for a very tall tree. Money might not grow on trees, but you can form a tree from money!

1 Valley fold at the top and mountain fold at the bottom.

2 Valley fold the bottom corner to the top.

3 Valley fold the top flap down.

4 Valley fold toward the hidden edge.

5 Turn over.

6 The completed Tree.