26.02.2008 06:20 Uhr, Quelle: Engadget

Build your own energy-monitoring EnerJar

Filed under: Misc. Gadgets We're big fans of energy-monitoring gear -- when you've got this many gadgets lying around, every watt counts -- so these plans on how to roll your own EnerJar power meter definitely piqued our interest. You might remember that the EnerJar recently won first place in the Greener G

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