What is Cymatics?
Cymatics (from the Greek kyma, "wave") is the study of visible sound. When a surface vibrates at specific frequencies, particles on it — sand, water, powder — arrange into precise geometric patterns. What you hear as tone becomes what you see as form.
Swiss physician Hans Jenny coined the term in the 1960s and photographed thousands of these patterns. But the phenomenon goes back further: Ernst Chladni drew "Chladni figures" in 1787 by scattering sand on vibrating plates, and Michael Faraday described parametric waves on fluids in 1831.
Today, cymatics bridges physics, music, and design. The same mathematics that governs standing waves and resonance shapes both the patterns you see here and the behaviour of everything from bridge oscillations to molecular vibrations.
Watch It in Action
Real-world experiments that visualize sound. These videos show the same phenomena we document in our experiments — water surfaces, ferrofluid, Chladni plates, and more.
CYMATICS: Science Vs. Music — Nigel Stanford
Nigel Stanford's iconic video visualizing sound through water, ferrofluid, Chladni plates, and Rubens tube.
Hans Jenny — Cymatics (1967)
Dr. Hans Jenny's original footage of patterns created by vibration on plates, sand, and fluids.
Chladni Figures — MIT
How Ernst Chladni's 18th-century experiments revealed the hidden structure of vibrating plates.
Try It Yourself
The best way to understand cymatics is to experience it. Our experiments walk you through the same setups you see in these videos — with clear instructions, safety notes, and the science behind each pattern.