How to Build a Chocolate Bridge

Roma Agrawal (Author) Roma Agrawal (MBE) is an award-winning engineer, author and broadcaster. She spent six years working on the Shard, designing its foundations and spire. She has featured on BBC World News, BBC Daily Politics, The Evening Standard, The Sunday Times, Guardian, Telegraph, Independent, Cosmopolitan and Stylist Magazine. She has even featured as a judge of Lego Masters and is winner of a Royal Academy of Engineering Award, ACE Engineering Excellent Awards, Institute of Structural Engineers Lewis Kent Medal and Young Structural Engineer of the Year, Management Today and Women in Construction awards. She is a tireless promoter of engineering and technical careers for young people, particularly under-represented groups such as women. She has advised policymakers and governments on science education and has given talks to thousands around the world at universities, schools and organisations, including two for TEDx. Robert Sae-Heng (Illustrator) Robert Sae-Heng is an illustrator and artist living in London, UK with his fantastically large cheese plant, Elvis. He has Mexican and Thai origins, and began his childhood on a tiny farm in Mexico before moving to London as a teenager. Robert uses colour, texture and playfulness to portray emotion and narrative. This began in childhood as he spent his early years unable to hear. His favourite things to draw are quaint chairs and silly seals. He has a BA degree in Illustration and more than 10 years experience across branding, packaging, publishing and advertising industries. Robert loves to travel and explore, all while documenting what he experiences with pencil and paper. By doing this he absorbs cultures, which helps him to better understand his place in the world.