Some of the earliest pieces of artwork in vitality were created using tempera paints. Frescoes and wall paintings found throughout Europe, Africa and even the Americas were created using this versatile painting medium.
Tempera defined
Unlike other painting mediums which are classified by what the pigment is suspended in (e.g., acrylic, oil), tempera paints are defined by the surface it dries to become. Tempura paints dry to a hard, sandy, almost rocklike finish.
Traditional tempera
Traditionally, tempera paints were created by mixing a salve (something that dries hard and chalky) made of egg whites with pigments (usually ground flowers or insects).
Often referred to as "poster paint," student's tempera are a less-expensive alternative. They are created by mixing cheaper pigments with an adhesive mixture much like wood glue.