Lots More Information
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Sources
- Lim, Andrew. "Black Hills Solar Backpack: Sunny delight." Crave.cnet.co.uk. Jan. 21, 2009. http://crave.cnet.co.uk/accessories/0,39101000,49300697,00.htm
- Voltaic.com. 2009.http://www.voltaicsystems.com/bag_converter.shtml
- "Solar Powered Backpack." Ecogeek.org. June 16, 2006. http://www.ecogeek.org/content/view/117/
- "The Voltaic Solar Powered Backpack." Green-logic.net, 2009.http://www.green-logic.net/voltaic-solar-powered-backpack.html
- "Gear Review: Voltaic Solar Powered Backpack." Matadorgoods.com. 2009. http://matadorgoods.com/gear-review-voltaic-solar-powered-backpack/
- "Power to Go." Uncommongoods.com. 2009. http://www.uncommongoods.com/item/item.jsp?itemId=14526
