Michelangelo’s Hidden Brushwork Technique in the Sistine Chapel
Conservators who recently cleaned The Last Judgment in the Sistine Chapel believe they have identified a special tool Michelangelo made for himself. They think he used multi-headed brushes to draw parallel lines quickly and create the crosshatched strokes that animate the fresco.

The finding comes from the recently completed cleaning of The Last Judgment in the Sistine Chapel. By studying the surface closely, restorers concluded that Michelangelo may have used a custom-made brush designed to lay down several marks at once.
For artists, the interest lies in the way this sheds light on process as much as on image. The parallel lines and crosshatching are not just a visual effect: they shape the drawing’s momentum, the modeling of forms, and the fresco’s distinctive sense of movement.
For painters and drawing enthusiasts, the discovery is a reminder that major works can depend on very practical inventions. It encourages a closer look at brush marks, at how a hand moves across a surface, and at how a quiet technical choice can give a large composition its energy.
Source : ArtsJournal