A Japanese showerhead maker called Science Co. is planning to debut what it’s calling the “human washing machine of the future” at the Osaka Kansai Expo in April — and while we have no idea who the ...

In 1970, the groundbreaking invention known as the "Ultrasonic Bath" captured the world's attention at the Japan World Exposition. Created by Sanyo Electric, today known as Panasonic Holdings Corp, ...

In context: Back in 1970, a futuristic "human washing machine" called the Ultrasonic Bath caused a sensation at the Japan World Exposition. The egg-shaped pod was developed and exhibited by Sanyo ...

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