Lines

Lines
Implied lines are those that are suggested by the positions of shapes or objects, where as actual lines are lines that are physically present in a design.
There are 4 lines :

Real 

Implied

Organic

Geometric

Line is one of the most important elements of art . It helps us see feel the arts emotions , happy , sad, exciting and etc . If there were no lines in art then there would be no art .

There are 5 kinds of lines :

Vertical

Diagonal

Horizontal

Zigzag

Curved

There are 5 ways to vary Lines :

Length

Width
Texture
Direction
Degree Curve