Bottom-of-the-barrel creature features. Topless-teen comedies. "Mockbuster" rip-offs. In Burbank, California, one low-budget studio cranks out whatever Netflix wants.
Worries about oil and gas hog the airwaves. But copper is also essential to keep the world running: It threads through your house, your computer, your eco-correct hybrid car. And it's getting just as difficult, expensive, and environmentally menacing as oil to extract. We have entered the era of tough ore.