Gadget Planet af Popular Mechanics (Bog)

In 2011, "Popular Mechanics" gathered a panel of experts esteemed inventors, designers, tech gurus to create a definitive list of 101 history-changing gadgets. Now, the magazine's editors have finally expanded that list, adding 49 new entries. Ranging from the microscope and transistor radio to the hearing aid and Roomba, this compilation is sure to fuel debates especially when it comes to the 10 top choices. (Spoiler alert: The smartphone clocks in at #1!)"

A countdown to the incredible innovations that have changed all our lives. Take a trip around the remarkable gadget planet and discover 150 amazing gizmos, inventions, and breakthroughs! New gadget launches not only act as milestones in our personal lives, they also change the course of history. From the Kaleidoscope to the Ice Cream Scoop, these are the devices that determine the way we have fun, cook, communicate, play music, and even brush our teeth.