There are some parts of the world where living without air conditioning borders on unthinkable ... We’ve seen other homemade coolers, but they are more like swamp coolers.

We have an excellent solution if you cannot afford such an expense. On hot days, you can make a homemade air conditioner ...

Because Freon has been found to be ozone-depleting, the EPA’s Clean Air Act mandates that new air conditioning systems manufactured after 2010 use an environmentally friendly substitute like the ...