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Continue to ChatU.S. Army Deploys Solar Power Backpacks in Afghanistan https://cleantechnica.com/2010/09/14/u-s-army-deploys-solar-power-backpacks-in-afghanistan/
U.S. Army Deploys Solar Power Backpacks in Afghanistan https://cleantechnica.com/2010/09/14/u-s-army-deploys-solar-power-backpacks-in-afghanistan/