Plane also called shape in visual arts: It could be a sport or a brushstroke. it is a two dimensionals surfaces, heigh and widt but not depth, it has position and directions on the shape.

The plane three dimensional capacity: One of main goals of the plane consits on cralis volume when several flat shapes, get together in a diferent directions.

Flatorganic shapes: They follow natura principes and can talle countles / appearces.

Flat geometry shapes: They follow mathemathical principes. In visual arts there main basic geometry shapes, circle, square and triangles.


DEFINITIONS ABOUT TEXTURE 

Texture: It is the visual and tactile quality of the surfaces due to the material.

Tactile texture: Are those that can be prercibed through the senses of touch.

Visual texture: Those which can only be percived through the senses of sight.

Natural texture: Those that can be found in the nature.

Artificial texture: Are those created by the human being manually or mecanicaly.

Rubbing technique: It consits on fricctioning or rubbing a crayon or colored pencil on a thin paper which is over a surfaces with a tactile texture so the texture gets copied on the paper.

Scratchboarding: It´s usually done with mixed colours and it consits on giving two cooats of colour to the media (paper, wood, etc.) beeing the second one darker. So when scratching over the first layer the second one shows up.

Colour: It is a basic element of visual lenguage. It in a light impresion that arrives to the eyes which send the information to the brain.
Pigments: Its a poupler that you can use to do or make all the things that have colour. 


                                         THE TRE PROPIEDATES OF COLOUR 

 Hue: Also called tone of tint, it is the name of colour definited by its wavelength.

Saturation: Degree of purity of a colour. If a colour is lery satured it means that it is very pare and doesn´t have many colours in its mix.

Value: Sometimes calledbrightness or luminosity. It is the amount of black or white that its colour has in yhe mix.

Complementary colours: They are airs of colours which are located one in front of each other on the colour whell. A complementary of a primary is formed by the mix of the other two primary in equal parts.

Warm range: It is a scale of colours that has either more yellow, more magent or both in its mixture