Very nice! Looks like you can rotate the stencil and make advanced designs also. :)
Lata, having introduced a versatile kolam expert cum artist, I think I can now take retirement.
http://home.howstuffworks.com/home-improvement/decorating/how-to-stencil-walls-and-floors.htm
To understand how stencil works.
Jayanthy - this is what is called revolution.
its too good!...I wish there was a favorite button, so you can save it! thanks a lot!