techno matt » battery http://technomatt.org/blog mind leakage Mon, 21 Jun 2010 02:33:34 +0000 en hourly 1 http://wordpress.org/?v=3.0 portable power http://technomatt.org/blog/2008/04/01/21/ http://technomatt.org/blog/2008/04/01/21/#comments Tue, 01 Apr 2008 10:44:05 +0000 zebtron http://technomatt.org/blog/?p=21

Just bought 2 portable rechargeable battery packs from Woot.com.
Made me think about the energy I use and I stumbled on a form that will help you calculate your energy usage.

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