Single thicknesses or sheets of material placed on top of each other. Washes of paintA coloured substance that can be thickened or thinned and spread over surfaces. Paint can be water soluble, oil or plastic based, and have opaque or transparent qualities. For further information please follow thus link. Paint is made up from three main things: pigment, to give it colour; a medium, (such as oil) which is used to support the pigment; and 38 something to thin it down, such as water or turpentine. placed over each other to makes changes in colourChoices of colour and the relationships between colours have a huge influence on how a piece or art or design looks and feels and the emotions it provokes. Colour is made up of different aspects. The most useful terms used to describe these aspects are probably: hue, tone, saturation, complementary, analogous, tint, shade, primary and secondary.