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Unless you've made a habit of carrying around a solar charger, topping off your phone outdoors can be a bit of a challenge. Well, unless you're living in South Korea. The city of Seoul just announced that it's building a series of outdoor recharging...
via Engadget RSS Feed http://www.engadget.com/2014/08/28/water-powered-phone-chargers/?ncid=rss_truncated
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