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  • Make A Wi-fi Webcam From An Old Android Phone

    So your real concern seems to be your 3D printer [possibly failing and setting your house on fire while you are away at work or at home and maybe sleeping? Duh. So now I guess you will be able to capture video of your house burning or perhaps your relative may have this video of the last minutes of your life. Is what you are printingTHAT important?rinting TtT THAT important?

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  • sudss commented on ShiftyTips's instructable DIY Air Conditioner3 months ago
    DIY Air Conditioner

    Cooling "effect." There is a reason why these devices, more commonly called "swamp coolers" or evaporative coolers are only used in warm DRY climates. Evaporative coolers, even professionally built commercial models should only be used in dry climates. EC is a simple process and the same as sweating where a fluid transfers heat by evaporation. If possible, wearing a wet TShirt and standing in front of a fan would be more effective and cool more actual body surface are and would not depend on the twice cooling needed by cooling air, moving it and then trying to cool the skin. Obviously sanitation is also important because you will be inhaling the "mist" and whatever algae may be in your water of fan. Use of real EC devices require a high degree of maintenanc...see more »Cooling "effect." There is a reason why these devices, more commonly called "swamp coolers" or evaporative coolers are only used in warm DRY climates. Evaporative coolers, even professionally built commercial models should only be used in dry climates. EC is a simple process and the same as sweating where a fluid transfers heat by evaporation. If possible, wearing a wet TShirt and standing in front of a fan would be more effective and cool more actual body surface are and would not depend on the twice cooling needed by cooling air, moving it and then trying to cool the skin. Obviously sanitation is also important because you will be inhaling the "mist" and whatever algae may be in your water of fan. Use of real EC devices require a high degree of maintenance and sanitation if you plan on using it regularly. While this plan or any device that will blow almost any liquid across your skin will work, just remember the possible health effects.

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