Hans Jenny was a physician and natural scientist who coined the term cymatics to describe acoustic effects of sound wave phenomena. ㅤ According to Jenny, cymatic structures, reminiscent of the mandala and other forms recurring in nature, would be a manifestation of an invisible force field of the vibrational energy that generated it. He was particularly impressed by an observation that imposing a vocalization in ancient Sanskrit of Om (regarded by Hindus and Buddhists as the sound of creation) t