"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 ...

Imagine walking into your sweltering home after a long day, only to be greeted by a wave of oppressive heat. Air conditioners can feel like a luxury when temperatures soar, but what if you could ...

Simple air conditioners are really nothing more than a heat exchanger that move heat—or cold—from one place to another. Usually, they take warm air and move it across ice or chilled water where it ...

These homemade air-conditioner designs take the mystery out of cold-air production. Some are complicated, some are cheap and simple, some run on alternative energy, and the last one is so out there ...

July 15, 2009 Add as a preferred source on Google Add as a preferred source on Google Instructables user CameronSS has a guide to building a portable air conditioner out of materials that you may ...

If you’re like me, and have a car with no air conditioning, you’ve considered some pretty insane ideas for getting some cool air inside your vehicle. Well there are some incredibly expensive options ...