Biographical note

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. Jisu Choi is an illustrator based in South Korea. Having started studying art from a young age, today she's worked with many clients on a range of products including packaging design and murals. Her first book, Beetles for Breakfast, was shortlisted for the Royal Society's Children's Book Prize.