THE Chladni plates in use at the present time for producing nodal lines are ordinarily made of brass, ten inches square (or ten inches in diameter if circular) and one eighth or one sixteenth of ...

Chladni figures not only illustrate the captivating effects of sound vibrations but also reveal fundamental principles of wave propagation in different media. By studying these patterns, ...

Ernst Chladni was an 18th-century German scholar who noticed that sound vibrations can result in two-dimensional patterns being formed in grains of sand.