Is there a future for the back rubbing machine?

Back rubbing machine is promising. With the continuous improvement of people's living standards, the gradual improvement of housing conditions and the approach of an aging society, it is a great pleasure for people (especially middle-aged and elderly people) to take a family bath in a sitting position and get automatic back rubbing. The back rubbing machine greatly facilitates the washing, rubbing and wiping of the human back (of course, other parts can also be used). Make bathing a pleasure.