The effect is like carrying a magazine in your backpack. The weight is barely noticeable.
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Mon, Jan 10, 2005 - Page 12 News List
Solar power goes for a hike and for a swim
POWER-CONSCIOUS A backpack with solar panels that lets you charge your gadgets on the go might be the next big thing -- at least in the areas that see a lot of sunshine
THE GUARDIAN , LONDON
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