18. An outdoor misting system that can be attached to an awning, patio table umbrella, pergola, and whatever else you've got in your backyard! Just screw one end onto your hose and clip the rest of the cord around your outdoor lounge area. Promising review: "I love spending time outside, and we entertain on our patio, too. But when it's over 100 degrees outside, nobody feels like visiting. Until now!! I bought one and liked it so much I ordered another to cover both patios. They lower the temps to a more moderate level in just moments and don't use 100 gallons of water doing it!  I put mine along the top of our privacy fence, and then put a fan behind it and made it almost like having an AC unit outside. They're easy to put up and take down, and come with convenient hanging hooks! I read the reviews people wrote about the heads getting stopped up, and they WILL, but as a plumber, I'll tell you a trick to keeping them working like new: vinegar.…