Hypothesized in 1936 by Alan Turing, the father of modern computer science, his concept of a Turing machine laid out what we today think of as a general-purpose computer.Ī Turing machine must be capable of performing computation by changing states, reading and writing to some form of “tape,” moving said “tape head” left or right, and outputting a final answer in the form of either “accept” or “reject.” Every known algorithm can be converted into a Turing machine and, as a result, can be implemented in any Turing complete system. In fact, it refers to a feature of a computational system - a “universal Turing machine” - that’s able to compute anything, including another computer in some form. Image used with permission by copyright holderĪchieving Turing completeness sounds like a state of Zen for computer programmers. Turing famously helped crack the Enigma code, a complex cypher machine used by the German’s to encrypt messages during World War II. In the case of Hendrickson, the phrase might be this: “Welcome to the world of the accidentally Turing complete.” Alan M Turing (right) is considered the father of modern computing and artificial intelligence. “Welcome to the desert of the real,” says Morpheus in The Matrix after he has stripped away the simulated reality of the virtual world, and shown him the manipulation that lies beneath. It remains the largest number of concurrent viewers Hendrickson has ever had. When, after “meticulous planning” and “lots of simulations,” he had finished this, he live-streamed the entire demonstration to 12,000 amazed viewers on Twitch. Repeating a series of actions within the game, like a dancer creating a story through movement, he injected Flappy Bird’s 331 bytes of code into Super Mario World‘s unused RAM, and then instructed the processor to execute these bytes as processor instructions. “Welcome to the world of the accidentally Turing complete.”
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