He uses these 4 common products on steamed windows: one of them is BRILLIANT

As it is indicated at the beginning of the video, to solve the problem of steamed windows you can certainly buy a specific product, but is it worth spending money when you can use something that certainly you have already in your house? This man will show us this experiment in which compares shaving gel, baby shampoo, potatoes and hand soap. One of these is PERFECT.