Small Inventions that Made a Big Difference by Ralph Skea Fifty little objects of fascination, each concealing an unexpected history of innovation, are explored in this book. From the ever-present (teabags) to the barely visible (ball bearings) and from the absolutely necessary (toilet paper) to the never-knew-you-needed-it (Post-Its), science writer and comedian Helen Pilcher will guide you through the wonderful world of tiny examples of ingenuity. [shortcode] [short-description] • Read about fifty little objects of fascination • Learn more about the wonderful world of tiny examples of ingenuity [/short-description][details] Published by Welbeck Publishing Written in English Hardback book 320 pages ISBN 9781787397873 Book measures 21.6x13.5cm [/details] [/shortcode]
