Popsugar Living Diy Car Hacks 19 Insanely Cool Car Hacks You Should Try Out June 22, 2018 by Tara Block View On One Page Photo 1 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Use toothpaste to shine your headlights. This surprising household staple is very effective in shining headlights. Simply buff the headlight with toothpaste smeared on a soft cloth, and it'll look brand new in minutes! Previous Next Start Slideshow DIYCarsLife Hacks