After cleaning your glass shower doors, rub on some RainX to keep hard water stains away longer. | 31 Clever Ways To Clean All Of The Stubbornly Dirty Things
The do's and don'ts for younger-looking hands
The production of paper towels and napkins leads to erosion and loss of animal habitats, and also uses chemicals that release carcinogens and toxins into the water. Limit your usage -- if you must use them at all.
natural cleaning ideas ....remove hard water stains from shower
This site has lots of cleaning tips...starting with safely cleaning bronze fixtures