On paper, the IcyBreeze is the ultimate gadget to beat the heat. The marketing behind it clearly targets campers and athletes. I’m sure they had something with a tent in mind when they sent it my way.

Which swamp cooler is best? When summer breezes get hot, and there isn’t an air conditioner available, a swamp cooler can help. Swamp coolers don’t provide the frosty chill of air conditioning, but ...