COOLER HACKS / Better than a Yeti Cooler / Cheap Icebox Performance Upgrade

Making a 40,000 won icebox like a 400,000 won icebox? Is this really possible? With only 10,000 won! Cooler upgrade DIY, very popular called Cooler Hacks I tried it myself and even did a comparative experiment. indeed? The result?! Let's check it out with the video. #cooler #coolerhack #camping