Ever heard of a motorized ice cream cone? A breath-powered foot warmer? An tooth-exercising device? Look inside this book to chortle at some of the most useless inventions ever devised, offering solutions to problems that you never even knew existed. You’ll find some ideas that never made out of the inventor’s brain, some that never made it off the drawing board…
SKU: 9781407124537
ISBN: 9781407124537
