In her new book Nuts and Bolts: Seven Small Inventions That Changed the World (in a Big Way), structural engineer Roma Agrawal identifies and examines the seven of most basic building blocks of engineering that have shaped the modern world: the nail, the wheel, the spring, the lens, the magnet, the string, and the pump.Click here to get the book! Available for pre-order at W. W. Norton in the US and Bookshop.org in the UK.Nuts and Bolts Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Roma Agrawal, a structural engineer and author of Nuts and Bolts, joins Adam to discuss how engineering shapes our lives. They explore the history and significance of fasteners, the historical connection between enslaved people's work and engineering advancements, the personal significance of the lens in IVF, and the power of lenses in various contexts.

VS is the new podcast from Intelligence Squared exploring those little debates that are always a big deal to someone. For the first episode, two expert guests go head to head to decide once and for all who is king of the road for the debate Cars VS Bicycles. Yassmin Abdel-Magied is a writer, broadcaster, social advocate and one-time racing car engineer. Her upcoming book later this summer is Stand Up and Speak Out Against Racism. Roma Agrawal – also known as Roma the Engineer – is a structural engineer, author and broadcaster, whose expertise helped build the Shard skyscraper in London. Her latest book is, Nuts and Bolts: Seven Small Inventions That Changed the World (in a Big Way). These two mechanical minds are both intrigued by the engineering marvels that make the world go round, but Yassmin says we should do it with four wheels in a car, and Roma with just two on a bicycle. Coco Khan is your host with the roadmap to victory and there can only be one winner – you the listeners decide – follow the link below to cast your vote.https://intelligencesquared.com/vs/We’d love to hear your feedback and what you think we should talk about next, who we should have on and what our future debates should be. Send us an email or voice note with your thoughts to vs@intelligencesquared.com or Tweet us @intelligence2. And if you’d like to get ad-free access to all Intelligence Squared podcasts, including exclusive bonus content, early access to new episodes of VS and much more, become a supporter of Intelligence Squared today for just £4.99, or the equivalent in your local currency . Just visit intelligencesquared.com/membership to find out more.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

Structural engineer Roma Agrawal discusses small inventions that shaped the world, including the scarcity of nails and the revolution of lenses. She shares personal stories about the impact of these inventions on her life, such as their role in her daughter's IVF process. The podcast also explores the effects of lenses on photography, the unsung heroes of engineering and science, communication history, and the evolution of breast pumps.