Formation of cavitation bubbles over and in the grooves provides a strong “vacuum cleaner” action. Trolling the forums, I see concerns about cavitation erosion have been voiced. This I cover later.

His basic approach was to harvest the transducer and driver from a cheap ultrasonic cleaner and retask the ... like the details of cavitation. We enjoyed it, even if the results were suboptimal.

Ultrasonic cleaners have been around since the 50s and are used to clean all sorts of oddly-shaped or specialty objects by creating cavitation ... This ultrasonic cleaner by [Branchus Creations ...