On Jun 13, 5:39*pm, "gilb" wrote:
http://www.coolsurge.com/index.cfm

As George said, it's just a swamp cooler. They are very useful in
some circumstances and nearly useless in others. But if it's a hot
summer day and you're working in your garage, or if you are on the
sidelines of a football game, they work pretty well. If you are at
100F and 95% humidity, they aren't so good.