Bøker av Roma Agrawal

'A fascinating celebration of the impact that structural engineering has on all our lives.[an] eye-opening book' The Sunday Times In BUILT, structural engineer Roma Agrawal takes a unique look at how construction has evolved from the mud huts of our ancestors to skyscrapers of steel that reach hundreds of metres into the sky. She unearths how engineers have tunnelled through kilometres of solid mountains; how they've bridged across the widest and deepest of rivers, and tamed Nature's precious - and elusive - water resources. She tells vivid tales of the visionaries who created the groundbreaking materials in the Pantheon's record-holding concrete dome and the frame of the record-breaking Eiffel Tower. Through the lens of an engineer, Roma examines tragedies like the collapse of the Quebec Bridge, highlighting the precarious task of ensuring people's safety they hold at every step. With colourful stories of her life-long fascination with buildings - and her own hand-drawn illustrations - Roma reveals the extraordinary secret lives of structures.

Some of humanity's mightiest engineering achievements are small in scale-and, without them, the complex machinery on which our modern world runs would not exist. In Nuts and Bolts, structural engineer Roma Agrawal examines seven of these extraordinary elements: the nail, the wheel, the spring, the magnet, the lens, the string, and the pump.Tracing the evolution from Egyptian nails to modern skyscrapers, and Neanderthal string to musical instruments, Agrawal shows us how even our most sophisticated items are built on the foundations of these ancient and fundamental breakthroughs. She explores an array of intricate technologies-dishwashers, spacesuits, microscopes, suspension bridges, breast pumps-making surprising connections, explaining how they work, and using her own hand-drawn illustrations to bring complex principles to life.Alongside deeply personal experiences, she recounts the stories of remarkable-and often uncredited-scientists, engineers, and innovators from all over the world, and explores the indelible impact these creators and their creations had on society. In preindustrial Britain, nails were so precious that their export to the colonies was banned-and women were among the most industrious nail makers. The washing machine displayed at an industrial fair in Chicago in 1898 was the only machine featured that was designed by a woman. The history of the wheel, meanwhile, starts with pottery, and takes us to India's independence movement, where making clothes using a spinning wheel was an act of civil disobedience.Eye-opening and engaging, Nuts and Bolts reveals the hidden building blocks of our modern world, and shows how engineering has fundamentally changed the way we live.

'From the construction of the Brooklyn Bridge to building on the moon, this utterly fascinating and visually stunning book is sure to build sky-scraping curiosity in young engineers' Kate Pankhurst, author of the Fantastically Great Women series'I adored reading How Was That Built? with my son. The fascinating facts and huge detailed pictures led to lots of interesting conversations for both of us. You will never take buildings for granted again!' David Walliams, comedian and children's authorAs seen on Steph's Packed Lunch and featured in Cerys Matthew's BBC Radio 6 Music show and 'The Dreams We Live Inside' on BBC Radio 4Join Roma Agrawal, the award-winning structural engineer who worked on The Shard, for an exciting behind-the-scenes look at some of the world's most amazing landmarks.Meet the extraordinary people who challenged our beliefs about what's possible, pioneering remarkable inventions that helped build the Brooklyn Bridge in the US, the Pantheon in Italy, the Burj Khalifa in Dubai, the Shard in England and the Sapporo Dome in Japan. Discover the ingenious methods engineers have come up with to enable us to build underground, underwater, on ice and even in space. And learn about the impact different forces and materials can have on a structure by carrying out your own engineering experiments from the 'Try it at Home' sections.Beautiful and detailed illustrations by Katie Hickey, including cross-sections, skylines and close-ups of engineering techniques in action, provide unique and illuminating perspectives of our most awe-inspiring constructions. Get ready to see the built world around you like never before!'Exploring this beautiful book feels like having a conversation with Roma, full of expert insight and fascinating detail. With playful illustrations, stacks of brand-new information and plenty of context - this is children's non-fiction at its best' Isabel Thomas, science writer and author of Moth and Fox'Skilfully illustrated and filled with remarkable details, this book is a treat for any young engineer. Roma's breadth of knowledge and genuine passion shines through every page. It's simply beautiful' Angela Saini, science journalist and author'Open this book at any page and you are immediately sucked into the fascination of how things work - a wonderful achievement and a beautiful one too' Mark Miodownik, materials engineer, broadcaster and author of Stuff Matters'How Was That Built? is a brilliant and essential book . Hopefully schools and libraries will purchase the book in big numbers because it deserves to be widely read and discussed. I also think it will do a lot to encourage young people to consider a career in construction' Infrastructure-Intelligence.com