This is the first episode of a new series on Design Theorist, Architect, Mathematician and Computation Fan, Christopher Alexander. Alexander studied Mathematics at Cambridge University in the 1950s, then undertook the first ever PhD in Architecture at Harvard, where he applied newly emerging ideas of computational analysis to questions of design. The results of this combination are bizarre, often illogical, undeniably of there time, but also lay the foundations for much subsequent interaction between design and computation, including the Parametricism that we discussed in our last series on Zaha Hadid. In this first episode we mainly discuss his 1964 work Notes on the Synthesis of Form, which was based on his PhD thesis. Make sure to subscribe to catch the next episode, where we will discuss his 1977 work with Ishikawa and Silverstein, Pattern Language.