Essentially, Dr. Emoto captured water's 'expressions.' He developed a technique using a very powerful microscope in a very cold room along with high-speed photography, to photograph newly formed crystals of frozen water samples. Not all water samples crystallize however. Water samples from extremely polluted rivers directly seem to express the 'state' the water is in.
Dr. Masaru Emoto
Dr. Masaru Emoto discovered that crystals formed in frozen water reveal changes when specific, concentrated thoughts are directed toward them. He found that water from clear springs and water that has been exposed to loving words shows brilliant, complex, and colorful snowflake patterns. In contrast, polluted water, or water exposed to negative thoughts, forms incomplete, asymmetrical patterns with dull colors.