Part love story, part biology lesson, part call to arms, I, Heart is about the thing inside your chest – whether yours is sick or stony, faint or fierce, attacked or irregular, most of the time we struggle to follow it, let alone understand it. Gethan's been working with cardiologists and medical researchers at Kings College Hospital, as well as anatomical manuscripts, ancient myths, villanelles and sonnets in a bid to help you know yours.
Find her on the Solar Stage in Einstein's Garden at 2.45 on Friday.