Summary: Want an iPhone case with a built-in battery charger? Paul Colligan discusses Third Rail (http://www.ThirdRailMobility.com), a company that has created an iPhone case that uses extra batteries to charge your iPhone when you're on the go.
Summary: Want an iPhone case with a built-in battery charger? Paul Colligan discusses Third Rail (http://www.ThirdRailMobility.com), a company that has created an iPhone case that uses extra batteries to charge your iPhone when you're on the go.