I love the use of dark black ink on the light galaxy print, i think it makes the pattern really stand out. I also love the intricate Indian style pattern and if I have time I'd like to create something similar for m ID project.
Tibetan sand mandalas are carefully, lovingly created by hand and then destroyed to show the impermanence of all things. I was fortunate to view a mandala being created in Whakatane, New Zealand by visiting Tibetan Monks.
Beautiful mandala example: The Flower of Life is one of the most sacred of geometric symbols. It is a geometrical shape composed of multiple evenly-spaced, overlapping circles arranged in a flower like pattern with six fold symmetry like a hexagon.