"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Simple air conditioners are really nothing more than a heat exchanger that move heat—or cold—from one ...

FRESNO, CA -- These homemade air-conditioner instructions will help you skip the expense of air conditioning this summer. One of the nice things about these air conditioners is that it'll give you up ...

FRESNO, Calif. (KFSN) -- These homemade air-conditioner instructions will help you skip the expense of air conditioning this summer. These DIY air conditioners will give you up to 6 hours of coolness.

DIY air conditioners may seem like a cheap way to beat the heat, but they aren’t perfect. This video puts two homemade versions to the test and compares them to real AC units. In this video from the ...

It's tough to stay in our homes when many don't have air conditioning in the Pacific Northwest. The bad news is that many stores have sold out of portable air conditioners, but the good news is that ...

(TNS) -- In a mashup of old and new technologies, energy entrepreneurs are betting that an ice machine paired with solar panels can help humanity keep cool without burning more and more fossil fuels.

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Research engineers at the Australian National University (ANU) say solar-powered air-conditioning is the answer to preventing blackouts during heatwaves. The ANU's Dr Mike Dennis has developed a solar ...

FRESNO, Calif. (KFSN) -- These homemade air-conditioner instructions will help you skip the expense of air conditioning this summer. One of the nice things about these air conditioners is that it'll ...