The technology that was once held in the imagination of science fiction novelists is now the reality we find ourselves living in. We are living in a world with space ships, brain chips, and quantum computing. We have developed flame-throwers, laser guns, and AI watches. We can jump into virtual realities. We are surrounded by technology that once existed within the imagination of the brilliant visionaries of the past. Consider your iPhone for instance. References to personal touch screen devices dates all the way back to the early 1900s. Nikola Tesla himself once predicted that, "When wireless is perfectly applied the whole earth will be converted into a huge brain, which in fact it is, all things being particles of a real and rhythmic whole. We shall be able to communicate with one another instantly, irrespective of distance. Not only this, but through television and telephony we shall see and hear one another as perfectly as though we were face to face, despite intervening distances of thousands of miles; and the instruments through which we shall be able to do his will be amazingly simple compared with our present telephone. A man will be able to carry one in his vest pocket. We shall be able to witness and hear events—the inauguration of a President, the playing of a world series game, the havoc of an earthquake or the terror of a battle—just as though we were present." Pretty on the money for 100 years ago eh? Personal touch screen technology was also portrayed in Stanislaw Lem’s 1961 novel Return From the Stars as well as the infamous Star Trek series. I believe the development of these technologies demonstrates the instrumental role played by imagination in human evolution. Before Steve Jobs and Steve Wozniak could figure out the code and circuitry necessary to bring the iPhone to life someone had to conceptualize it. Someone had to have the vision to imagine a tiny computer that fits in your pocket and connects each person with the rest of humanity. Imagination is more fundamental than science.