Many people know that Frida Kahlo was a Mexican artist and a feminist icon. What, perhaps, they dont know is that 55 of her 143 artworks are self-portraits; that her love letters sold for $137,000; or that she arrived for her first solo exhibition in an ambulance. Biographic: Kahlo casts a modern eye over her life and work, with an array of irresistible facts and figures converted into infographics to reveal the artist behind the pictures.