Used the Alfamo cooling towel during last year’s ridiculously hot summer. Get it wet with cool water, wring it out, and snap it – then put it around your neck (or on your head, for us bald guys)… and you’re much, much cooler. When it starts to feel less cool, you don’t have to wet it again until it’s completely dry, just snap it again. It uses pretty much no energy, is completely re-usable (and washable), and works like a charm. It made living without A/C bearable in 105F degree heat.
-- Steven Coallier
Alfamo Cooling Towel
Available from Amazon