Dollar Bill Stand-Up Butterfly Model Created and Diagrammed by A. Anselmo 5/94 anselmo@thermsa.eng.sunysb.edu 1) Mark the center of the bill with a valley fold, and then fold diagonally to this mark. 2) Flip the model over, and fold the small corners so that the remaining paper can be tucked into the model. 3) Now, fold those flaps into the model. 4) Mountain fold the right hand side of the model so you get . 6) Mountain fold along the heavy lines. 5) this. Valley fold in the middle, where shown. 7) The model will now be able to stand on a flat surface. . Dollar Bill Stand-Up Butterfly Model Created and Diagrammed by A. Anselmo 5/94 anselmo@thermsa.eng.sunysb.edu 1) Mark the center of the bill with a