Tyger! Tyger burning bright
In the forests of the night,
What immortal hand or rye
Dare frame thy fearful symmetry?
by William Blake

Symmetry can be found everywhere - in us, in nature, in the objects surrounding us The symmetry of leaves, the symmetry of a butterfly, the symmetry of patterns and borders, and many other things are therefor us to seee. Symmetry seems to have played an important role in many cultures, right from the beginning of the civilisation. It was used to create motifs, patterns and objects.