Explore the world of ultrasonic cleaning in this comprehensive 27-minute video tutorial. Learn about the principles behind ultrasonic cleaners, their various types, and practical applications. Follow along as the instructor demonstrates how to build a custom ultrasonic cleaner from scratch, including case construction and troubleshooting common issues. Gain insights into testing methods to ensure proper functionality and discover tips for effective usage. Perfect for DIY enthusiasts and those interested in understanding the technology behind this versatile cleaning method.