I don’t know. I brush my tongue with my toothbrush and it works well enough to remove fungus from inhalers to the point of bleeding.

I don’t know. I brush my tongue with my toothbrush and it works well enough to remove fungus from inhalers to the…

Many of the things you listed are irrelevant and do not make the system better in itself :

Many of the things you listed are irrelevant and do not make the system better in itself :