SmartPlanet: Electric vehicle charging stations, the new gas pump?

President Obama predicts there will be 1 million electric vehicles on the road by 2015. But what will the infrastructure look like to run these vehicles? Coulomb Technologies CEO Richard Lowenthal is building new network charging stations for electric vehicles and demonstrates how users will be able to one day plug-in their EVs, swipe a debit card, and pay for electricity on-demand.