Over the past few years, Tesla has become a global company – if not a global phenomenon. Elon Musk’s car brand was the first significant “electric car only” entry on the market, redefining speed, performance and what it meant to build a coveted car in the 21st century. That success has brought growth, and that growth has brought expansion, with the American company now opening factories (though not always building cars) in such distant places as Shanghai and Berlin… but like, the cars made in Germany are the same as those that are made in China? Perhaps a more interesting...