How to make a painting?

Over the centuries, the desire to represent the world through images has given rise to a multitude of pictorial techniques, each linked to specific historical periods, cultural contexts and material possibilities. Some have arisen in response to precise spiritual or decorative needs, others to satisfy the ever-increasing ambition to render reality more vividly and immediately. A painting is never only the result of the artist's inspiration, but also of the technique with which it was made.

Watercolors offer an unprecedented immediacy. This technique has been used since antiquity for miniatures and codices, but it became an independent technique only from the eighteenth century onward. Watercolor is based on the application on paper of pigments diluted in water, exploiting the porosity of the medium to create effects of transparency and luminosity. Unlike oil or tempera, here the artist does not work by opaque overlay, but by subtraction, letting the paper's texture to act. It is a technique that does not allow for errors: every gesture must be measured, because it is not possible to correct or cover completely. Used for sketches, studies from life, landscapes and completed works of art, watercolor is favored by artists who place their attention on the rendering of atmosphere and movement. Light, quick, and transportable, this technique is well suited to capture the moment and the impression, but requires considerable mastery to achieve controlled and lasting results.

Sanguine is a technique with a subtle, old-fashioned charm that became particularly popular from the Renaissance onward for studies, portraits, and preparatory drawings. It is made using a natural ferrous stone, red-brown in color, which is worked into chalk-like sticks, used directly on paper or slightly rough supports. The name derives precisely from the warm color, similar to the tone of blood, which is ideal for bringing out flesh tones or building volume with a soft, modulating stroke. In fact, sanguine allows a great variety of expression: it can be used with a firm mark for sharp, incisive outlines, or blended with the fingers or a rag to create delicate tonal transitions. Although it is a fragile and light-sensitive technique, it retains a timeless elegance and testifies to the deep connection between drawing and the artist's thought.

Mosaics are a unique case. While they can’t be defined as a pictorial technique in the strict sense, they fall fully within the realm of figurative representation. Composed of tiny stone, glass or ceramic pieces arranged in a pattern and fixed with mortar on a surface, mosaic is a very ancient technique, already present in Mesopotamia and later developed in Greece, Rome, Byzantium and beyond. Its main characteristics are durability and strength: mosaics survive centuries, decorating floors, walls, ceilings, and taking on both ornamental and narrative functions. While lacking softness and nuance, a mosaic manages to render powerful, solemn, symbolic figures. It requires great technical mastery and long lead times, but the result is permanent, monumental.

Finally, wood carving represents an art form that combines sculpture and painting. In past centuries, especially between the 14th and 16th centuries, it was popular to create altarpieces using this technique since their impact on the worshippers is certainly greater than that of a flat panel. These “three-dimensional paintings” are carved by skilled and experienced craftsmen who must be fully familiar with the material and have adequate tools and a high degree of precision. Undoubtedly less flexible than traditional painting, wood carving has the advantage of offering an unparalleled physical presence and corporeality, and because of this the viewer is able to feel emotionally involved firsthand with the scene depicted.

Art techniques are never neutral: each defines not only the appearance of a work, but also its meaning, its duration, and its relationship to the viewer. To know these techniques is to better understand the history of art and the choices made by artists. In each work, content and medium merge, transforming matter into vision.