Nokia

If you use a cell phone, you'll be more than familiar with the concept of roaming. It allows you to continue using your cell phone when your home network isn't available, thanks to collaborations between networks in different countries. Now, it appears a similar concept may be heading towards the world of electric cars, and specifically electric car charging with a new service known as e-clearing.net emerging in Europe. One of the features common to modern charging stations is that each one is part of a large network of stations, all connected via the internet. To the individual, this can...