Now that electric car are being produced for the mass market and a gallon of gas is fast approaching $5 a gallon, the tipping point for all things mobile is moving to electric power.
From bikes to motor cycles more products are being made for the plug-in and go crowd.
Brammo Electric Dirt Bikes
NYTimes Article: Electric Car Proved Useful after the Disaster
Article: How is the transition to electric cars going?
Wired Article: Electric Superbike