How do you digitize the physical world? In this episode, Nick talks with University of Glasgow chemistry professor Lee Cronin, founder of Chemifyâa company that is using AI to turn molecules to code sâabout his quest to create a programming language for chemistry, what it means to âprintâ molecules, and how his team is able to discover new drugs and materials through their âchemputer.â He also discusses how the work is offering new insights into the origins of life on Earth and how to identify it on other planets.
(00:00) Introduction
(01:45) From setting fires to studying life
(05:00) Creating a programming language for chemistry
(09:20) Designing and âprintingâ new molecules
(10:45) How hype has distorted AIâs promise
(14:17) From sand to cells: the origin of life
(16:01) Assembly theory and the bridge from nonlife to life
(19:15) What it would take for AI to come alive
(23:48) The most interesting way Lee has used AI
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