David Kleyman on Instagram: "Cymatics: The Science of Visible Sound Cymatics is the study of sound and vibration made visible. By vibrating a surface like a plate, diaphragm, or membrane, and placing a thin layer of particles, paste, or liquid on it, you can see the patterns created by the sound waves. These patterns are influenced by the frequency of the sound and the material used. Essentially, cymatics allows us to see the invisible world of sound and vibration. It's a fascinating field that

Dysgu Cymraeg - Learn Welsh

Ragsy - Dysgu Cymraeg / Learning Welsh