Intelligent machines. There was a time when the mere mention of artificial intelligence was wrapped in constant debate and triggered images of Hollywood-crafted products, like Hal 9000. The concept itself is quite controversial; it challenges human thought as Darwin once challenged human origins. But we moved on, and now we carry these intelligent machines in our pockets. There’s a 38.9% chance you have one, too. Siri, the out-of-sight personal assistant from Apple, delivers an amazing experience. It listens to you,