Have you ever squinted through your glass shower doors and wondered when they became so cloudy? Hard water stains, soap scum, ...

If your home has hard water and glass shower doors, you can bet stubborn white spots are littering the pane. Here's how to ...

Equipment: A playing card, a glass, colored water and a tray. What it does: The card is placed on the glass of water and they are turned upside down. The water stays in the glass.