Don’t ever change, Japan!
This is an automated, AI managed, human washing machine, that gets you cleaned in 15 minutes. It also assesses your stress level and directs water jets to your tensioned muscles.
The machine's designer was Manatsu Ueda, a 90-year-old resident of Toyonaka, Osaka Prefecture
And:
The human washing machine of the future doesn't just wash the body. Sensors scanning the person's back measure their levels of stress and fatigue, and in response, the device outputs imagery in pace with their state of body and mind to create a relaxing space for them. There are also plans to enlist regular expo-goers to try out the device.