"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, 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 ...

(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.

Geek Life: Fun stories, memes, humor and other random items at the intersection of tech, science, business and culture. SEE MORE by Molly Brown on Jun 29, 2015 at 8:36 am June 29, 2015 at 8:36 am If ...

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Spanish scientists have developed a new eco-friendly air-conditioning system. The researchers are relying on solar energy for cooling their devices. They claim that their technology does not harm the ...

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. -- 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.