Here's how it works:

* Ultrasonic cleaning uses high-frequency sound waves (usually between 20 kHz and 400 kHz) to create cavitation bubbles in a liquid.

* These bubbles implode, generating localized high pressure and temperature that can dislodge dirt, grime, and other contaminants from surfaces.

Sonicators are used in various applications, including:

* Jewelry cleaning: Removing dirt and debris from jewelry without damaging delicate settings.

* Medical equipment sterilization: Cleaning and sterilizing surgical instruments and other medical tools.

* Industrial cleaning: Removing contaminants from parts and components in manufacturing processes.

* Laboratory research: Cleaning and preparing samples for analysis.

While "small sound waves" may not be the most precise description, it effectively highlights the fundamental principle of ultrasonic cleaning.