How to solve the problem: When the windows fog up, a great and easy way to fix it is by rubbing them with a chalkboard eraser. This trick will easily clear a foggy windshield or window without leaving a smudgy mess behind.

How to prevent: Fill an old stocking or a cloth bag with kitty litter, and place it under the seat of your car. The litter will absorb moisture and prevent fog from ever happening.

A piece of advice: Don’t leave open water bottles or other drinks in your car overnight.