Expanding from conventional figurative designs to investigating mathematical properties.
Barreto’s ‘Mars’. Mountain folds are indicated by solid lines and valley folds by dashed lines. Fold lines of the same colour have the same fold angle. (a) Fold pattern, (b) partially folded position, and (c) mostly folded position. It is based on squares and rhombuses lying adjacent to each other usually for open-surface structures. The Mars fold is recognized for its simple crease pattern that could morph into many forms depending on the angle of the folds. But it does not bend or twist well, which is why many prefer the Kao-fold, for its adaptability
