This rangoli was painted by Keerti and her kids using poster colors. It has a dot grid of 12x12 - straight dots. It represents everything about Sankranti - kites, laddus (sweets), pongal pots, sugarcanes & the Sun in the center.
SelvaAnandhi's pongal kolam design consists of both traditional dotted kolam design and colored rangoli. The design also includes the couplet #629 from Thirukural.