In his paper, he divided his theoretical construct—which he called the “automaton”—into three components: the functional part, a decoder that reads the instructions and builds the next copy, and a device that takes that information and inserts it into the new machine. The astounding thing is that right there, in that paper written in the late 1940s, he depicts the way in which DNA and RNA work, long before anyone had ever glimpsed the strange beauty of the double helix.
