This new crown model starts from 3x3 matrix base. This new model is similar to the traditional crown model since it hast the same four points. However, this model has more voulme and actually it has the double more volume compare to the traditional one. Since the voulme space is exactly a cube, so it can also be called a "cubed crown". A special folding technique that you would learn from this model is inside reverse-fold.
This crown model is motivated from the traditional origami crown. The outlook is the same but this model has a different property compared to the traditional one. The tradtional model has a multiple of 180 degrees rotational symmetry about z-axis. This means that you get the same crown when you rotate the model by 180 degrees. If you roate the model by 90 degrees, then you will not get the same model. The modified model has a multiple of 90 degrees rotational symmetry about z-axis. So you will get the same model when you rotate it by 90 degrees. It is a fun to compare these two model and study their properties.
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