"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.

If you're still without power and can't stand the heat, here's a way to build your own air conditioner. You'll need a generator or solar panel to run the fan, or a battery operated fan. YouTube user ...

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 ...

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 ...

Things are heating up this summer across the country, and air conditioner-less times and places call for some DIY ingenuity. You've already seen how to build a $30 ...

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 ...

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.