entirely by hand. Craftsmen follow and preserve traditional methods, shaping the stone with small hammers and utilizing over 70 types of chisels. The second feature is the foundation is made of a crack-free, 7,000-psi formula using "fly ash," a by-product of coal burning. Fly ash consists of inorganic, incombustible matter present in the coal that has been fused during combustion into a glassy structure. The foundation was designed by Dr. Kumar Mehta, a materials scientist at the University of California, Berkeley, and was the first project to demonstrate his theories on the use of fly ash in concrete. The third set of features are exhibitions of the stone carver's craft. The foremost of these are two sets of "musical pillars" whose tall rods are designed to resonate precise musical tones when struck with a mallet. Others include six stone lions carved into the pillars each of which contains a stone ball freely rotatable in its mouth but not removable, a large stone bell, and stone chains with loose links. The temple is facing south and built according to vastu science. Vastu architecture aims at creating a space that will elevate the vibration of the individual to resonate with the vibration of the built space, which in turn is in tune with universal space. The whole space of the temple is defined in multiples and fractions of one unit, and 71/4 inches. Pillars through the temple are spaced and structured to serve as energy points for the building. Iraivan Temple will be completely free of electricity for mystical reasons, as decreed by Satguru Sivaya Subramuniyaswami. The main murti, or worshipful icon, is a rare , a pointed, six-faced 700-pound clear quartz crystal. In the early 1980s, Subramuniyaswami had been seeing the crystal in his dreams. He found it in 1987 and brought it to Kauai. The stone, estimated to be 50 million years old, was not cut out of rock by a miner. Instead, it was found in a perfect state encased in mud, probably harvested from its original outcropping by an earthquake. The quartz crystal (sphatika) of the Sivalinga is considered specially sacred because it represents the element akasha. Current status The construction of the main pavilion is complete, and a few other ancillary structures are being worked on. The temple is expected to be inaugurated with a maha kumbha abhishekam in a few years. The current head of the