A Pad, a tool to cover the stains, a safety to help senior citizens with disorders to feel free to release as and when needed. Just need a fresh bath subsequently.. and everything is fine.
With diapers costing over 1$ to 10$, why not bring in innovation to pad and just get going. A world with over 1 billion plus population, with at least 10% kids and 30% senior citizens.. just go out all the way for Sanitation competition.
Innovations in Sanitation focuses, is what social entrepreneur PAD decided when he got into journey couple of years back.