I will admit that this is a bit of a cheat as I haven’t verified it myself yet. However, it’s too good not to pass on if it indeed works.
Given over 30 years of car ownership and having what I consider a problem with foggy windows more than anyone else I know, one would’ve thought I would’ve searched for a solution instead of it stumbling across my digital desk.
This video made by a former NASA engineer gives a full explanation of why foggy windows occur. If you just want the facts because your kid is standing in the freezing cold waiting for you to pick him up, then just read the five steps at the end of the article.
I’ve copied those five steps into a note on my phone because within days, I know this is going to be a problem.