The gesso fills in the tiny voids in the foam’s surface. For the less artistically inclined in the audience, gesso is essentially a paint that’s been combined with chalk or gypsum to make it ...

Depending on the technique used by the artist, acrylic can produce results that are like oil or watercolour ... been coated with a primer, such as gesso. Unprimed canvas has not been coated.

Depending on the technique used by the artist, acrylic can produce results that are like oil or watercolour ... been coated with a primer, such as gesso. Unprimed canvas has not been coated.