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.

You're not alone. Sometimes called an evaporative cooler, these efficient appliances can help beat the heat in certain climates and may be a better option than air conditioning for some homes.

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This ultra-versatile cooling solution works as an air conditioner, fan ... It also can humidify a room if you live in a spot that’s very dry. BUY NOW $299.99 $95.99 With a lightweight design ...