What is Gradation?
Gradation is a unique design type which generates a combination of any two Blend patterns in either increasing or decreasing order. Initially it starts with maximum gradation of one blend and minimum of the others. At every Step it increases the gradation of first blend where as decreases that of others. Step by step it continues following the same process and at last it ends up with the step contain second blend with maximum gradation and the first blend with minimum.