Whoa - a large air conditioner for $25. This is a DIY air conditioner using common supplies like a foam cooler, PVC pipe and more. This do it yourself project can be done for $25 or less, but you will save loads and loads of money by making your own air conditioner. So learn how to make an air conditioner here.
You wouldn’t think there was wide interest in a $15 do-it-yourself air conditioner. Not until you realized that the how-to video on YouTube for this popular model, posted in September, is nearing 5 million page views.