Describe the fresco painting technique and list some common materials used in this medium.

Fresco (plural frescos or frescoes) is a method of wall painting executed upon naturally laid, or wet lime mortar.

Water is utilized as the vehicle for the dry-powder color to converge with the mortar, and with the setting of the mortar, the sketch turns into a vital piece of the wall.

The essential materials that specialists use to make a fresco are paint and plaster.There are three primary sorts of fresco procedure: Buon or genuine fresco, Secco and Mezzo-fresco.

changeable lenses of different focal lengths allow light to enter the camera, which then forms the image on light-sensitive film" is the one among the following statements about working principle behind a basic still camera is true.