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    MudWatt Classic Kit

    #793573893192
    $29.99 $39.99
    ( 14 In stock)

    Explore the power of microbes with the MudWattâ„¢ Microbial Fuel Cell (MFC) Kit. Simply fill this kit with soil from your backyard (or someone else's backyard), along with anything you find in your refrigerator. Within days the attached LED light will start to blink using only the power produced by the electricity-generating microbes in your soil!