19. Rubbing Alcohol

Wikihow.com

Wikihow.com

Slimy windshield wipers are the worst. Replacing them all the time is way too expensive, so what to do when your wiper smears water across your windshield and leaves awful streak? To remedy this common problem, wipe down your wipers with generous amounts of rubbing alcohol and let dry. You’ll have to replace them regularly still, but this will lengthen their shelf-life.