Solar/Wall Charged Battery Pack

Solar power phone charger and battery packs are getting too mainstream. But you know what the problem with each of them is? If it's the middle of the night and your phone dies, your solar power charger won't be much help. And battery packs? It's hard enough to remember to charge your phone everyday,...

By: DanNoSora



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from Instructables: exploring - technology http://ift.tt/1xytbZV