Review of the Book on Nuts and Bolts by Roma Agrawal
The interesting world of engineering frequently brings to mind images of intricate machines and structures that seem beyond our reach. Structural engineer Roma Agrawal takes us through modern society’s building blocks in a book on Nuts and Bolts.
What is covered in the book on Nuts and Bolts?
Agrawal adds seven elements to the traditional list of basic machines. These elements are the nail. The wheel, spring, magnet, lens, string, and the screw. These are in addition to the lever. Additionally, the wheel and axle, pulley, inclined plane, wedge., and the screw. She explains each element’s workings and how they’re applied in different technologies using accurate, basic descriptions and hand-drawn pictures.
This book on Nuts and Bolts offers more than just a scientific guide; in fact, it captivates readers with a narrative that features characters who act out of hunger, frustration, curiosity, compassion, or even spite. Additionally, it introduces familiar figures like Alexander Graham Bell and reveals forgotten pioneers such as Arab polymath Ibn al-Haytham. Particularly, he established principles of optics that designers now use as essential foundations for creating lenses.
From the History to Modern Engineering
Agrawal also highlights the often overlooked contributions of minoritized people in engineering. From Mongolian archers, who perfected their bows using different materials. To a 19th century American housewife, who invented an automatic dishwasher out of frustration with her staff breaking her fancy dishes. Book on Nuts and Bolts covers these stories to showcase the diversity and ingenuity within the field of engineering.
One standout chapter tells the story of Josephine Cochran who received a patent for her automatic dishwasher in 1886. Her invention was based on cogs derived from wheels – a testament to how these fundamental elements continue to shape modern technology.
But Agrawal’s own experiences as an engineer also shine through in the book. From her time at a blacksmith’s forge to undergoing IVF treatment, she brings a personal touch to the stories and makes them relatable to readers of all backgrounds.
Book on Nuts and Bolts is a celebration of engineering and its impact on our world. It reminds us that behind every invention, there are people with unique perspectives and stories. Whether you are a STEM enthusiast, career planner, or simply curious about the world around you, you will find this book essential. It captivates anyone interested in the fascinating world of engineering.
Ref link: https://www.sciencenews.org/article/nuts-bolts-book-engineering-technology

