The egg-shaped pod was developed and exhibited by Sanyo Electric Co., now known as Panasonic Holdings Corp. Over 50 years later, this peculiar invention is making a comeback with a high-tech upgrade.

Japanese publication Asahi Shimbunreportsthat as a fourth-grader, he was entranced watching the baths in action.

Over 50 years later, Aoyama is now the chairman of Science Co., a showerhead manufacturing firm.

Wild human washing machine promises to rinse you clean in 15 minutes

It’s set to be shown off at the Osaka Kansai Expo taking place in April next year.

Once you settle into the central seat, sensors monitor your vitals to ensure the perfect wash temperature.

The whole wash and dry process takes 15 minutes.

Aoyama says they’re about 70% of the way through development.

If you want to sign up, Science Co. is taking reservations through their website.

Previous materials mentioned the goal of “washing the mind” along with the body.

Image credit:Asahi Shimbun