While using old newspaper is an effective window cleaner, you’re going to end up with ink-stained hands (unless you wear gloves). A simpler solution it to use a clean coffee filter instead.

Once the wipers on our car went out while we were driving through a storm so we had to stop and buy RainX just so we could keep driving. The solution provided a protective barrier on the windshield to keep the water from sticking. One blogger discovered that the brand has a 2-in-1 solution that cleans the windows and helps them stay clean for months.