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Cennino Cennini – Giotto’s technique

The Book of Art, written towards the end of the Fourteenth Century by Cennino Cennini, still remains the primary source for the knowledge of the artistic techniques of the Fourteenth Century. The composition was outlined with willow charcoal, darkening the folds and faces, then the tablet was dusted …

Preparatory drawing

The preparatory drawing is carried out, by means of the contour line to which chiaroscuro can be added, using a liquid or dry medium. A scheme of materials and procedures …

Raffaello

Raphael – Oil painting in Italy

“It was a beautiful invention and a great commodity to the art of painting to find the color in oil”, said Giorgio Vasari. Indeed the new technique …

Infrared photography

The electromagnetic radiation that the human eye perceives is included in a wavelength range between 400 and 750 nanometers approximately. Beyond these limits, radiation …

Infrared reflectography in paintings analysis

Infrared reflectography has established itself as the most effective investigation technique in revealing the presence of preparatory drawings on the ground preparation.