Categories Twitter “The annual cost to charge… Post author By Wade Post date June 22, 2012 Wade Murray @wademurray – 2012-06-22T15:23:45+00:00 “The annual cost to charge an iPad is just $1.36, according to the Electric Power Research Institute. A desktop PC adds up to $28.21.” Neat. Posted using TweetDeck Tags Twitter ← @victoriaelliott It’s the house on… → That was my first Twoosh!…