The TrickleStar line of products does a good pursuit of murdering evilspirit power empty already, but all of those still need we to lift a finger and flip the toggle switch to “off” in order to stop the flow of appetite when nothing is there to be charged. Conor Klein’s Leech Plug, however, does the unwashed work for we. Thanks to an integrated timer circuit as well as the puzzling array of “electromechanics” within, his AC opening physically ejects the charging cord when the device on a alternative finish is done charging; postulated, which leaves you with utterly the mess in your dining room building, though hey, during slightest you’re you do your small partial to keep this fragile world from imploding upon itself, right? Look the video after the break.

[Thanks, Kevin]

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