Hula-hoop Pool Warmers This is an ingenious idea if you have a pool; nothing’s worse than freezing cold water. Instead of spending money on an expensive solar cover, just get some hula-hoops, fill them with black plastic (you can melt it around the edges), and put them in your pool. The black will absorb heat, which will transfer to your pool, making it a warm get-away for your whole family!
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How to Make Solar Panels
Solar Panels- We've looked into making these before, maybe it's time for me to get on him about actually doing it so we can save some money on electric!! Zack science project for fifth grade??- does this work?