How to Origami a 120 degree tessellation inverted pleat
Even expert piano players have to practice in order to consistently bring their game to concert hall performances. Practice does indeed make perfect, and in origami practice makes neat - neat folds, crisp edges, and a better overall finished product.
Sharpen your origami folding by learning how to fold a tessallation basic, the 120 degree inverted pleat. It is performed when pleats on a triangle grid intersect, and thus several layers of paper need to be arranged.