Floor version.kolam courtesy mylapore kolam festival.
This is 25_25 straight dots kolam.very easy to do.Courtesy Janarthanan kolams.
This kolam looks like a tank. Courtesy Mrs.Lalitha Kalyan.creator of excellent sikku kolams of her own.
Sikku kolam almost in circular shape. Courtesy Mrs.Lalitha Kalyan.
15-15 straight dots in the center. Added extra dots for four corners.