Goal Zero's Lighthouse250 Lantern, solar panel tent charge your gadgets alfresco

Keeping your USB-powered gear powered up while camping in the woods or hiking the Appalachian Trail can prove quite a challenge. Solar chargers and backup batteries can help, sure, but when you're already hauling dozens of pounds of gear, an integrated solution is where it's at. Goal Zero has a pair of new products to help streamline things a bit. First up, the Lighthouse250 Lantern can provide 48 hours of 250-lumen LED output with a full charge, and it can charge up a gadget via a built-in USB ...