11. CDs & DVDs
Have the kids been checking out the ancient music collection again? If you still own CDs or DVDs that skip because of scratches, a dab of toothpaste can help fill those gaps and restore the disk’s sights and sounds. Just rub in and then wipe off.

12. Auto Maintenance
Just as toothpaste can fill in the cracks and crevices of a CD, it can do the same for the scratches on your paint job or your headlights. Considering how bad you are at parallel parking, it wouldn’t hurt to try, right?