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 ...
An unusual household appliance has been launched on the market in Japan: a washing machine for people. The 7.5-feet-long capsule (that’s 2.30 meters) was unveiled at the World Expo [PDF], which took ...
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