Tesla Motors is making great strides in eliminating the ‘range anxiety’ argument against electric cars. Their cars already offer amazing range (hundreds of miles, depending on the battery option chosen), but now they’re building a nationwide network of solar-powered charging stations where Tesla car owners can top off their cars for FREE! This means that you can drive from coast to coast for just the cost of food and lodging. No gas stations to worry about, just plan your trip accordingly and stop for ~30 minutes every few hundred miles at one of the ‘Supercharger’ stations. There are currently six of these stations in California, with a fast nationwide roll out planned.