power generating backpack Archives – The Green Optimistic green tech news, since 2008 Thu, 09 Jan 2014 00:56:35 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 New Power Generating Backpack Brings Together Energy and Exercise https://www.greenoptimistic.com/new-power-generating-backpack-brings-together-energy-exercise-20140108/ Wed, 08 Jan 2014 09:09:40 +0000 https://www.greenoptimistic.com/?p=44982 Want to stay healthy and active while creating usable energy? You may be able to have your cake and eat it too with new “wearable generator” technology. By bringing two differently charged surfaces into contact, and then separating them, Zhong Lin Wang and colleagues at the Georgia Institute of Technology have created what is called […]

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