I'm not a tree hugger or ultra-environmentalist but I don't mind saving a buck. I came across this really good idea for creating your own do-it-yourself air conditioner. There are two or three versions of this thing and it can run on standard "grid" electricity; a twelve volt battery; or a small, cheap solar panel. Check it out:
[ame=http://www.youtube.com/watch?v=D3YvF4eVQO0]Homemade AC Air Cooler DIY - Can be Solar Powered! - Home/Auto Air cooler 40F Air! - 12VDC Fan - YouTube[/ame]
[ame=http://www.youtube.com/watch?v=HxSLbpAwibg]Homemade Air Conditioner DIY - The "5 Gallon Bucket" Air Cooler! DIY- can be solar powered! - YouTube[/ame]
[ame=http://www.youtube.com/watch?v=D3YvF4eVQO0]Homemade AC Air Cooler DIY - Can be Solar Powered! - Home/Auto Air cooler 40F Air! - 12VDC Fan - YouTube[/ame]
[ame=http://www.youtube.com/watch?v=HxSLbpAwibg]Homemade Air Conditioner DIY - The "5 Gallon Bucket" Air Cooler! DIY- can be solar powered! - YouTube[/ame]