It seems like more and more people are turning to ultrasonic cleaners to get the ... cleaning solution seems ill-advised; after all, water and electricity famously don’t mix.

s Human Washing Machine—a futuristic pod that transforms an ordinary bath into a luxurious sci-fi ritual. This cutting-edge device uses ultrasonic waves to loosen dirt, water jets for a deep ...

Back then, Sanyo Electric Co.—now Panasonic—revealed the Ultrasonic Bath, an egg-shaped pod that automatically filled with hot water when a person sat inside. Ultrasonic waves and massage ...