The fascinating evolution of the electric car

The potential of electric cars seems to be higher now than ever before.

Traditional automakers including General Motors, Volkswagen, Daimler AG, and others are all investing heavily in electric vehicles. And Tesla, of course, has built its entire business off of battery powered cars.

But electric automobiles are nothing new. They actually have a rich history in the US and, at one point, were even the dominant type of car.

Here's a look at how battery powered cars evolved over time.