Start with just a few hula hoops, and then get some polyethylene film and a small soldering iron. Fit the film to your hoops, then gently mod your soldering iron and make a few spot welds. Be careful not to melt anything! Make a few vent bubbles, and you now have a pool warmer!
Just updated your iPhone to iOS 18? You'll find a ton of hot new features for some of your most-used Apple apps. Dive in and see for yourself:
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