@jalefkowit @drahardja I joked when I said "they'll put AI on toothbrush and toilet paper, in a while".
They did.
You know me, and you became aware of how I'm curious of new technologies, want to try them, get the best from them. Even the controversial ones. But when something is useless, it's useless! At least talking in general - taking care of your mouth costs, but because of the dentist, not of course for the brush.