Signs of the times - signs of a change-over as emission spewing, mountain-top removing, black lung breeding coal power is replaced by renewable energy. America now has more solar workers than coal miners.
In another sign of progress, the highly innovative electric car company, Tesla Motors, has passed up Toyota to become the largest auto industry employer in California. Tesla’s CEO, Elon Musk, has opened the companies patents to other auto manufacturers to help speed the widespread adoption of electric cars.
Source: Sierra magazine, September/October 2014