Do any of these air cooler devices actually work

Sounds like some of them spray a fine mist of water which surely makes everything a bit wet? IT gear, books etc? Proper AC units are expensive and need ducting, I was looking for something in-room that would just take the edge off when it's over 25 or so, for the Fenton primarily though we'll all benefit. But I'm sceptical of what I'm finding so far, anyone have such a thing that does the job?

Posted By: Old Man, Jun 18, 14:36:52