[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer. The 28kHz, 70W bolt-clamped Langevin transducer by itself is not much use, you need a power supply ...

Ultrasonic transducers send and receive waves for many types of sensing. They convert energy into high frequency sound waves in the ultrasonic range. These sound waves are then focused on a target and ...

Branson, Missouri, is known for its unique array of live entertainment at venues ranging from Las Vegas-style theaters to intimate playhouses. Read on to discover the best shows to catch in ...

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If you’ve got cleaning the windows on your to-do list, you may also be searching for products to make the job easier. And there’s a specific type of magnetic window cleaner making the rounds ...

All vacuum cleaners can pick up dirt and dust, but the best vacuums go a step further with powerful suction that works on all types of flooring, allowing you to clean your home quickly and ...

Richard Branson grew the Virgin Empire by reinvesting profits and taking calculated risks in new markets. Branson's net worth ...

The joy of swimming-pool cleaning is right up there with scrubbing bathroom floors, but the consequences of neglecting either chore are equally unhealthy. Fortunately, the age of robots means you ...

The right vacuum for you also depends on your physical strength, ergonomic preferences, and cleaning standards and ... and replaceable and repairable parts, and they should last for a decade ...