It was 1994 when the idea to freeze water and observe it with microscope came upon me. With this method, I was convinced that I should be able to see something like snow crystals. After two months of trial and error, this idea bore fruit. The beautifully shining hexagonal crystals were created from the invisible world. My staff at the laboratory and I were absorbed in it and began to do many researches. At first, we strenuously observed crystals of tap water, river water, and lake water. From the tap water we could not get any beautiful crystals. We could not get any beautiful ones from rivers and lakes near big cities, either. However, from the water from rivers and lakes where water is kept pristine from development, we could observe beautiful crystals with each one having its own uniqueness. The observation was done in various ways: Observe the crystal of frozen water after showing letters to water Showing pictures to water Playing music to water Praying to water In all of