7 best handheld steam cleaners of 2026, tested and vetted

A handheld steam cleaner will remove stains, ground-in dirt, and grime. Here are some top steamers we tested for giving your ...
BestReviews on MSN

Best humidifiers to lessen the harmful effects of dry air

Home humidifiers deliver moisture with one of four different types of technology and come in various sizes to suit different ...
IEEE

Ultrasonic Frequency Inverter for Piezoelectric Transducer Driving: The Negative Effects on Grid and the Intelligent Solution

Abstract: Ultrasonic waves transmitted through piezoelectric transducers has been widely used in many chemical and industrial applications due to the bidirectional function of converting the ...
eCoustics

HumminGuru EZ Vinyl Record Washer Takes Aim at SpinClean — A More Expensive, More Polished Challenge to the Budget Cleaning King

HumminGuru’s EZ Vinyl Record Washer targets Spin-Clean with a more refined manual cleaner—effective, easy to use, and price ...