The stone windows of Ankor Wat are very time consuming to build, carved out of single piece of stone with limited tools. Its elegant curve were realized by varying diameters of the largely circular column, thus completely round in all instant and angle. But when light goes through it, the shadow of columns becomes pointed. This reveals the truth when natural and humanly artistic wonder meet, forever evolving and changing together. Best human creation is always praised by nature itself, Or nature find the deserving medium to reveal itself. I feel humbled in getting this glimpse of wonder.