Aetheric Cymatics guides

Short guides to cymatics: how sound makes visible patterns in water, and the physics behind them.

• What is cymatics?Cymatics is the study of visible sound: patterns that appear on plates, sand and water when they vibrate. Its history from Chladni to Hans Jenny, and how it works.
• Faraday waves explainedFaraday waves are standing waves that form on a vibrated liquid at half the driving frequency. Why they appear only above a threshold and what decides their pattern.