[Josh’s] apartment doesn’t have central air conditioning — the kind that ... We’ve seen other homemade coolers, but they are more like swamp coolers. If you just need to cool your desk ...

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EASY DIY INSTALLATION – It’s a DIY ductless ... Use the app to control your ductless mini split ac/heating system air conditioning unit from anywhere. This unit is compatible with Alexa ...

The design uses no ice, which is the cooling agent typical found in other DIY air conditioners. Those generally cut holes in the top of a cooler, put a fan on top to blow the air down across the ice.