Meet the speakers...
Hannah is a mathematician, best-selling author and all-round badass known for her joyful ability to bring maths to life for audiences of all interests and abilities.
Simon is a physicist, journalist and best-selling author. His book, Fermat's Last Theorem, was the first book about mathematics to become a No.1 bestseller in the UK.
Consultant, trainer, reviewer, writer and author of 97 Things Every Programmer Should Know and 97 Things Every Java Programmer Should Know.