Nothing fascinates the world like a meteoric rise. Except, of course, for a spectacular fall. The story of the Silicon Valley startup Theranos and its young founder Elizabeth Holmes has both. And the coverage it's received has been huge. There's the book Bad Blood: Secrets and Lies in a Silicon Valley Startup, the podcast The Dropout, and the HBO documentary The Inventor: Out for Blood in Silicon Valley. Today we look at three ways of telling the same story.