Keep your car cool
If you don’t have an AC in your car or it’s broken, the only solution to keeping the temperature down in summer is to roll the windows down. And it’s ok; it’s a legit and proven way to cool down your car. But, not the way most of us are doing it – we roll all four windows down.
In this layout, fresh air comes in through the front windows and gets out through the back, without circulating. The proper way is to roll down only the two front windows, so the air that goes in through them can create a whirlwind that will actually get the job done.