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All Discussions Tagged 'energy' (1)
| Discussions | Replies | Latest Activity |
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What are your ideas for alternative power?Four African Teenage Girls Create a Pee-Powered Generator http://www.good.is/posts/four-african-teenage-girls-create-a-pee-powered-generato… Started by Aggie |
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Nov 28, 2012 Reply by Aggie |
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