Have you ever peeled garlic or handled it and your hands smell to high heaven? The next time that happens, take any stainless steel bowl, pan or other stainless steel kitchen gadget (silverware) and rub your hands on it. It will take away the smell of garlic.
To keep cat litter fresh smelling, mix baby powder in with the litter.
Include a few tennis balls in each dryer cycle. The tennis balls not only cut drying time by 25% - 50%, but also fluff the clothes to a delicate softness, and towels will be especially fluffy.
To make a zipper slide up and down more smoothly, rub a bar of soap over the teeth.