The chairman of Tesla Motors, Elon Musk, went on the Late Show with David Letterman last night to promote the Tesla Model S, another in his company’s line very cool-looking, very electric, very expensive cars. The Model S is slated to be sold in two years for around $49,900.
Dave, an automotive buff, asks great questions even about environmental issues—like is an electric car really any better if coal is being used to generate some of the electricity?

|
|