ultrasonic waves

Clothes Dryer of the Future Uses Vibrations, Not Heat

Scientists at Tennessee’s Oak Ridge National Laboratory have developed a “dryer of the future” that uses high-frequency vibrations instead of heat to extract moisture…

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"Dolfi" is a Palm-Sized Washing Machine That Cleans With Ultrasound

Meet “Dolfi”, a next-generation ultrasonic “washing machine” that fits in the palm of your hand. Designed by Switzerland’s MPI Ultrasonics, the…

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