The following quotes from Pablo Palazuelo summarize how the process of birth of the forms-lines takes place.
[…] In two-dimensional space, the first material field that is given to us, a formation process is unleashed, and it is there that imagined forms can materially appear.
[…] The point generates directions and line distances. This is a mystery. Such directions and distances lines are the first elements of a language that helps us to know the world, and that at the same time is the world. It is about multiple, infinite guidelines. The irradiations of the point are real dimension, manifested by rhythmic pulsation (energy) that, when penetrating space, coagulates it in planes. This rhythmic pulsation is number, the pulsation being known by the number itself: the number that shapes, that encrypts and deciphers the shape […]