Hand made air conditioner made of a foam lunch box, 5 volt DC fan, 4 AAA rechargeable batteries, and some ice. This homemade AC can run on batteries and you can plug directly into any USB port.
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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How To:
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How To:
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How To:
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How To:
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How To:
DIY Stick Welder from Old Microwave Parts
How To:
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How To:
Make a homemade fractal antenna for HD and digital TV reception
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1 Comment
If you add salt to the Ice it will make it colder. Try dry ice
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