It seems that whole "solar panel" thing is working out pretty well for Eton, because the emergency radio company's got a slew of new products that charge with the sun's rays -- not just the angular Raptor, but also a brand-new wireless iPod boombox and an iPhone 4 external battery pack that use the very same tech. The Eton Mobius crams a monocrystal solar panel and an 1800mAh battery into an package just about 20mm thick, which Eton claims not will not only doubles the iPhone 4's battery life, but lets it run for nearly 20 minutes per hour of direct sunlight exposure. Meanwhile, the Soulra 2 boombox upgrades not only the power of
