How Elon Musk Is Changing The World - Elon Musk has a vision for the future: sustainable energy, with affordable access to everyone. Musk's companies are tackling this challenge in a variety of ways. Tesla Motors is working toward an affordable electric car. SolarCity is focused on making solar power more popular, and profitable, by eliminating the large upfront cost of installing rooftop panels. And Hyperloop Transportation Technologies is developing the super-fast transportation system that would make it possible to travel from San Francisco to Los Angeles in 30 minutes. With Musk as their patron saint, these companies are changing the world.
