gesso use tutorial

Gesso is a primer used to prepare surfaces for painting, ensuring better adhesion and longevity of the artwork. It is commonly applied to canvases, wood panels, or other materials to create a smooth and absorbent surface. Gesso prevents paint from soaking into the substrate, providing a consistent base for the application of acrylic or oil paints. Typically, it is made from a combination of acrylic polymer, chalk, and pigment, giving it a white or tinted appearance. Artists often use multiple coats of gesso, sanding between layers, to achieve the desired texture and finish for their artwork.